baber/WOPTO huggingface dataset:
Patent JP-S5857158-A (JP)
Title: Developing device
Inventor: SUDA MASAJI
IPC: G03G15/06
Filed: 1981-10-01
Abstract: PURPOSE:To prevent troubles of the lowering of rotation capacity due to the developer stain of a bearing, by preventing the developer in a developing device box from invading into the bearing member. CONSTITUTION:Bearings 10, 10, 11, and 11 are inserted into cylindrical casings 111 consisting of a resin respectively and are held there. These bearing and oil seal incorporating casings 111 are held by a back plate 5 and a front plate 6 of a developing device box, and shafts 191 and 211 in both ends of a developing sleeve unit and shafts 221 and 241 in both ends of a coat sleeve unit are supported axially by incorporated bearings 10, 10 , 11, and 11 respectively, and ring- shaped grooves 193, 213, 223, and 243 are formed on concentric circles of shafts 191, 211, 221, and 241 on outside faces of first and second end plates 19, 21, 22, and 24 of the developing sleeve unit and the coat sleeve unit, and inside ends of said bearing and oil seal incorporating bearing casing 11 are fitted into ring- shaped grooves.
Patent JP-S63317779-A (JP)
Title: Signal analyser
Inventor: SEKIYA HITOSHI
IPC: G01R27/28
Filed: 1987-06-22
Abstract: PURPOSE:To dispense with a phase comparator and to make complicated adjustment unnecessary, by inputting an input signal to a frequency converting part, a band-pass filter, an A/D converter and a plurality of fast Fourier transform operators to perform operation. CONSTITUTION:A plurality of input signals xao(t), xbo(t) are converted in frequency on the basis of the same frequency variable local oscillator signal in a frequency converting part 20. The frequency converted signals are inputted to A/D converters 31a, 31b through the third band pass filters 30a, 30b to respectively convert the signals of a predetermined frequency component to digital signals. The output signals of the A/D converters 31a, 31b are respectively subjected to fast Fourier transform operation by fast Fourier transform operators 32a, 32b to output calculated values which are, in turn, displayed on a display part 35.
Patent JP-H0446427-A (JP)
Title: Spread spectrum communication equipment
Inventor: TANAKA HIROAKI
IPC: H04B1/7075
Filed: 1990-06-13
Abstract: PURPOSE:To realize synchronization acquisition comparatively simply when a demodulation station demodulates a signal from a modulation station and to attain the signal demodulation by sending a code series from the demodulation station to the modulation station, using the code series to modulate a data and sending the result from the modulation station to the demodulation station. CONSTITUTION:A code series is generated by a pseudo noise generator PNG and multiplied with a 2nd carrier frequency fB in a 3rd mixer MA and the result is sent from a 1st transmission antenna ANTA1 to a modulation station. A 4th mixer MB1 of the modulation station eliminates the carrier frequency fB from the signal received by an antenna ANTB1 to extract the code series, The extracted code series is superimposed on a data at a 5th mixer MB2 and the result is sent to a 2nd mixer MA2 through a same path as that for data transmission. Then a code series among the code series generated from the generator PNG only through a delay device DL is fed to the mixer MA2 and the synchronization acquisition is realized by adjusting the delay time of the delay device DL to extract the data.
Patent JP-H0447760-A (JP)
Title: Picture processing unit
Inventor: OGAMICHI TAKASHI
IPC: H04N1/405
Filed: 1990-06-15
Abstract: PURPOSE:To reduce the unit cost by correcting multi-value picture information with one of the error diffusion method or the other correction system, binarizing the result, and storing the multi-value picture information before binarizing error or correction to a common memory. CONSTITUTION:A picture processing section 3 corrects and binarizes picture information as required and is provided with a binarizing means, an MTF correction means, an edge emphasis means, a dither processing means and an error diffusion processing means 3 or the like. In this case, the multi-value picture information obtained by reading an original picture is corrected and binarized by the error diffusion method or the other correction system, one memory 4 is provided and when the correction by the error diffusion method is implemented, a binarized error is stored in a RAM 4, edge emphasis and MTF correction are implemented, the multi-value picture information before the correction is stored in the RAM 4. Since various correction processing is executed by one memory only, the unit cost is reduced.
Patent JP-2000345823-A (JP)
Title: Lubrication device of engine
Inventor: OSAKABE TAKAYUKI
IPC: F01M9/06
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To enhance output performance by enhancing a recovery efficiency of an oil in a crank case and facilitating an exchange of air between cylinders of the crank case. SOLUTION: An engine in which a crank shaft is longitudinally disposed is provided with a crank case 47 connected to a cylinder body 46 and bearing supports 46a, 47a formed on a cylinder body 46 and a crank case 47 and rotatably supporting the crank shaft 21. At least one communication hole 52 or 53 opposed to a rotation direction of the crank shaft and existed at the out side of a rotation locus of the crank shaft is formed on the bearing support parts 46a, 47a.
Patent JP-H01321485-A (JP)
Title: Effects device
Inventor: INOUE TOSHIHIRO
IPC: G10H1/053
Filed: 1988-06-23
Abstract: PURPOSE:To remove clock noises by attenuating a delay output signal corresponding to delay length before variation gradually when the delay length is varied, and performing switching to a delay output signal corresponding to the delay length after the variation and raising this delay output signal gradually. CONSTITUTION:A variation detecting circuit 32 detects the variation of output data of a delay length setting part 29 and outputs a pulse S1 and a control signal generating circuit 34 outputs an envelope signal CE according to the input of the pulse S1. The output of a digital memory1 12 is given an attenuation envelope with said signal CE and the sound volume of the delay output signal attenuates. A delay timer circuit 33 delays the pulse S1 by a prescribed time T and outputs it as a pulse S2 and a control signal generating circuit 34 generates a rising envelope waveform according to the input pulse S2, so that the sound value of the delay output signal increases gradually. Consequently, the signal level is suppressed smoothly by attenuation characteristics and following rising characteristics to remove clock noises.
Patent JP-S5944588-A (JP)
Title: Heat accumulating tank
Inventor: KUMAGAI AKITOSHI
IPC: F28D20/00
Filed: 1982-09-08
Abstract: PURPOSE:To enable to obtain a heat accumulating tank capable of utilizing heat effectively, by packing capsules filled with a latent heat accumulating medium in heat exchanger pipes disposed in a heat accumulating tank utilizing a liquid heat medium for the purpose of space cooling and herating. CONSTITUTION:Heat medium in a heat collector 7 is circulated while imparting heat to a sensible heat accumulating medium 2 at a heat collecting heat exchanger pipe 3, and at the same time, it imparts heat also to a latent heat accumulating medium 9 of paraffin wax charged in capsules 10 made of soft polyethylene, which capsules 10 are packed in the pipe 3. Thus, heat is accumulated effectively. In heat releasing process, on the other hand, a secondary heat medium passed through an indoor air conditioner 8 absorbs heat from the sensible heat accumulating medium 2 and the latent heat accumulating medium 9 at an indoor heat exchanger pipe 10 and releases heat at the indoor air conditioner 8. Thus, a heat accumulating tank capable of exchanging heat efficiently and having a high total heat capacity can be manufactured with ease in a highly reliable manner.
Patent JP-H11530-A (JP)
Title: Ammonia injection controller for denitration reactor
Inventor: TAMAI HIDEAKI
IPC: B01D53/74
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to suppress the NOx concn. in the outlet of a denitration reactor to an already set value or below by providing the apparatus with means for detecting a frequency in precedence to a rapid change in the NOx concn. in the gas to be treated by a frequency fluctuation and correcting the injection rate of ammonia by increasing or decreasing this rate. SOLUTION: This ammonia injection controller has the injection rate correcting means 59 for correcting the necessary ammonia flow rate signal 35 by increasing or decreasing the same in correspondence to the fluctuation rate of the frequency in precedence to the rapid change in the NOx concn. in the gas to be treated by the fluctuation in the frequency. This means previously calculates the corresponding load fluctuation rate in accordance with the fluctuation rate of the frequency fluctuation by a differentiator 62 from the AFC signal 61 transmitted by an AFC command 60 and the upper and lower limit values of the load fluctuation rate is limitted by an upper and lower limiter 63.  A load command signal 52 based on a DPC command or ALR command with respect to this signal 64 is multiplied by a multiplier 65 to form an increase/decrease correction signal 66 for the ammonia injection rate, by which the bias correction of the necessary ammonia flow rate signal 35 is executed. As a result, the correction of the ammonia injection rate is added.
Patent JP-H0953458-A (JP)
Title: Fuel injection type multicylinder internal combustion engine
Inventor: YONETANI SHUNICHI
IPC: F01N13/12
Filed: 1995-05-30
Abstract: PURPOSE: To realize the compact setup of a fuel supply system as a whole by setting up plural pieces of cylinders in series and also each cylinder center of two cylinders at both ends as a plane in common, while installing a fuel feeding pipe of a fuel supply system feeding an injector with fuel almost parallelly in this plane. CONSTITUTION: For example, a 3-cylindered internal combustion engine 10 to be mounted on an outboard motor is equipped with three cylinders 16 to 18, and some spark plugs corresponding to respective combustion chambers 29 are attached to each cylinder head, while three injectors corresponding to these cylinders 16 to 18 are installed there. At this time, these cylinders 16 to 18 are set up in series, and each cylinder center 02 of these cylinders 16 to 18 is set up in a plane form. In addition, a fuel distributor pipe 530 is set up almost parallelly in this plane, while these injectors 61 are set up in parallel with one another at the same position with these cylinders 16 to 18.  With this constitution, length of a distributor pipe 520a ranging from the fuel distributor pipe 530 to respective injectors 61 is shortened and simultaneously used in common, and thus a supply route of fuel is simplifiable.
Patent JP-S6047111-A (JP)
Title: Construction of marine structure
Inventor: KAWATSUJI YOSHIYASU
IPC: E02B17/00
Filed: 1983-08-25
Abstract: PURPOSE:To easily perform welding operations by a method in which the superstructure having a buoyancy of a marine structure and the upper part of bearing legs with auxiliary floats are towed on the sea and connected with each other on the site, and they are fixed to the lower part of the bearing legs set on the seabed while adjusting the buoyancy. CONSTITUTION:The superstructure 4 having a buoyancy is integrally built up in a shipyard. In this case, the upper part 6 of the upside portion of bearing legs having flanges 5 on their lower ends is integrally provided, and at the same time the lower part 9 of the upside portion of the bearing legs having flanges 7 and 8 on their upper and lower both ends is built with an auxiliary float 10. They are floated on the sea and towed to the site, and the lower part 9 of the upside portion of the bearing legs is settled into the sea by adjusting the buoyancy of the float 10 and the flanges 5 and 7 are connected. The superstructure 4 is lifted on the sea by adjusting the buoyancy of the float 10, and the flange 8 on the lower end of the upper part 3 of the bearing leg is connected with the flange 11 on the upper end of the lower part of the bearing leg set on the seabed in advance to construct a marine structure.
Patent JP-S5487246-A (JP)
Title: Display device
Inventor: YOSHIIKE NOBUYUKI
IPC: G02F1/133
Filed: 1977-12-22
Abstract: PURPOSE:To insulate a lead electrode portion from an electrolyte and to prohibit an electrochemical reaction at the lead electrode portion by screen-printing the lead electrode of an electrochromic display cell with an insulating coating film. CONSTITUTION:A display electrode 2 formed on a substrate 1 is connected with an external terminal 3 through a lead electrode portion 4. In order to clearly form the edge of an electrode segment on the electrode 2, metal 7 of Cu is evaporated in advance in the form of a segment pattern. After that, an insulating thin film 8 such as TiO2 is evaporated all over the surface excepting the terminal 3. The electrode portion 4 is printed in the form of a pattern glass frit, which is excellent in chemical resisting property and highly transparent, with the use of a screen of 200 to 400 meshes and then is subjected to a heat treatment thereby to form an insulating coating film 6. Finally, the metal 7 is lifted off to expose the electrode 2 to the outside. Thus, the working operations can be simplified while elongating the lift of the cell and increasing the industrial yield.
Patent JP-S641360-A (JP)
Title: Schedule interlocking type transmission equipment
Inventor: SAKAI YOICHI
IPC: H04M1/64
Filed: 1987-06-24
Abstract: PURPOSE: To automatize a secretarial operation by detecting incoming, collating a schedule applying to an incoming time, and informing on the side of an originating person of position information of a callee, which is written into the collated schedule.  
     CONSTITUTION: If the originating person dials a self terminal number N to an answering message, a dial signal detection circuit 10 detects a dial number, which is reported to a control circuit 13. It supervises a present date and the designated dates of respective schedules which have been preserved in a memory circuit 14, and with the acquisition of the information as a turning point, it fetches the schedule of designated dates : T∼T'. schedule : on business trip. opposite number : N, which a callee has previously written if the present date (t) is within the range of T∼T'. The control circuit 13 edits the guidance of 'He is on a business trip. He will be back on the day of T'.' from sound data prepared in the memory circuit 14, and converts it into analogue sound signals by a digital analogue conversion circuit 12. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5379532-A (JP)
Title: Exposure control device
Inventor: SUNOUCHI AKIO
IPC: G03B7/08
Filed: 1976-12-23
Abstract: PURPOSE: To obtain an effect as same as that of a super small stop with no influence from the mechanical precision as well as optical diffraction by inserting a filter corresponding to the diaphragm super small aperture in the optical path when a high sensitive film is in use or an object of a high brightness is photographed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6048188-A (JP)
Title: Water purifier
Inventor: MORIYA YOSHIHIRO
IPC: C02F1/50
Filed: 1983-08-25
Abstract: PURPOSE:To prevent the flowing-out of a filter medium into service water by housing a supporting basket furnished between an inflow pipe and a discharge pipe and a filter consisting of a cartridge wherein the filter medium made of a metal-adsorbing chelating resin is packed in a vessel. CONSTITUTION:A tank 14 charged with 20l bacterial liquid contg. common bacteria and a colon bacillus groups is prepared. A granular silver type chelating resin having 40-50 mesh obtained by coating silver on a chelating resin with special processing is used as a filter medium 12, and sealed in a cartridge 11 made of 80-90-mesh stainless steel. The cartridge 11 is housed in a supporting basket 10 made of 80-90-mesh stainless steel, and a lid 5 is fixed to a fixing flange 1a. The bacterial liquid in the tank 14 is introduced into a vessel 1 from the inflow pipe 2 side by using a pump 15, passed through the inside of the filter 12, and taken out into a tank 16 from a discharge pipe 3.
Patent JP-S6215456-A (JP)
Title: Ultrasonic flaw detecting method for heat transfer tube
Inventor: KURIHARA MASAYUKI
IPC: G01N29/04
Filed: 1985-07-15
Abstract: PURPOSE:To inspect easily and exactly a thermal stress corrosion cracking of the inside surface extending over the whole range, by inserting an ultrasonic probe into a heat transfer tube, executing a flaw detection while moving it in the heat transfer tube. CONSTITUTION:In case of bringing a heat transfer tube 2 to an ultrasonic flaw detection a flaw detecting device 3 is inserted into the heat transfer tube 2 by compressing a spring 8. After it is inserted, a wheel 5 and a ball 9 are brought into contact by a correct surface pressure with the inside surface of the heat transfer tube 2, and they are stabilized. An ultrasonic wave is thrown onto the wall of the heat transfer tube 2, the flaw detecting device 3 is inserted deep into the inner part of the heat transfer tube 2 by pushing a spring rod 4, and an ultrasonic flaw detection of one scanning portion is executed. Subsequently, the device 3 is returned to the start point by drawing the spring rod 4, rotated by a prescribed angle, and the scan is executed in the same way. By repeating this scan plural times, the whole periphery of the inside surface of the heat transfer tube 2 is brought to the ultrasonic flaw detection.
Patent JP-H05322219-A (JP)
Title: Pasteurizing method for air conditioner
Inventor: ITO HIROYASU
IPC: F24F3/16
Filed: 1992-05-22
Abstract: PURPOSE:To pasteurize microorganism and to supply more sanitary air by circulating the air in an air conditioner by operating a damper, generating high temperature air by a pasteurizing heater to heat treat to pasteurize it, then circulating to introduce the atmosphere, cooling the atmosphere of high temperature, and then operating it in a normal operation. CONSTITUTION:In a pasteurization, before a normal air conditioning operation is started, dampers 8c, 8d are opened at night in which there is no person, dampers 8a, 8b, 8e are closed, and a fan 6, an electric heater 7 are started. Heated air controlled by the heater 7 is circulated along a circulation passage around an air conditioner 1 to sterilize and pasteurize microorganism adhered to filters 3, 4, a coil 5, etc. After a predetermined time is elapsed, the filter 7 is stopped, the dampers 8a, 8c, 8e are opened, the dampers 8b, 8d are closed, and the conditioner 1 is cooled by the atmosphere introduced by the fan 6. Then, the dampers 8a, 8b are opened, the dampers 8c, 8d, be are closed, and normal air conditioning is conducted.
Patent JP-H11347671-A (JP)
Title: Single twist type twisting machine
Inventor: FUJIMOTO MINORU
IPC: D07B7/02
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent twisted wire free from irregularity in a twisting pitch by using an electric motor of an ordinary revolution speed as the motor for turning an orbital revolution body of a differential device. SOLUTION: A single twist type twisting machine is equipped with a main motor 3 to turn a flyer 1 and a winding bobbin 2, with a first differential device 4 to give a difference between the numbers of revolution of the flyer 1 and the bobbin 2 and different from the above, with a second differential device 5. For driving the second differential device 5, a first motor 7 to turn an input center shaft and a second motor 9 to turn an orbital revolution body 8 are arranged and revolution power for an output center shaft 10 of the second differential device 5 is transmitted to an orbital revolution body 11 of the first differential device 4 through a power transmission mechanism 12.
Patent JP-S6133796-A (JP)
Title: Screw press type sludge dehydrator
Inventor: AOYAMA YOSHIRO
IPC: B30B9/14
Filed: 1984-07-25
Abstract: PURPOSE:To provide a titled sludge dehydrator which obviates the clogging of filter holes by sludge and improves dehydrating power in a screw press type sludge dehydrator by providing an oscillation generator which applies oscillation to the sludge in a compressing passage to said dehydrator. CONSTITUTION:The oscillation generator 15 which is attached with an unbalance weight to the revolving shaft of a motor and generates periodic oscillation is attached to the outside peripheral surface of a filter cylinder 1 and is driven to oscillate the compressig passage 7. A variable speed motor 11 is driven to revolve a screw shaft 3. The sludge in a sludge feed port 12 or the inlet 8 of the passage 7 is moved toward an outlet 9 by the revolution of the screw shaft 3 in the passage 7 under oscillation of which the sectional area is smaller in the position nearer the outlet 9. The sludge is thus compressed and dehydrated under the oscillation. The dehydrated sludge drops through the outlet 9 of the passage 7 into a sludge dropping path 13. The filtrate drops through the filter holes 2 under the oscillation into a receiving tray 14.
Patent JP-S5944128-A (JP)
Title: Semiconductor circuit device
Inventor: TOYOMOTO HIDEHARU
IPC: H03K5/151
Filed: 1982-09-06
Abstract: PURPOSE:To have a surplus for input, by providing input circuits for the H-level signal side and L-level signal side. CONSTITUTION:When an H-level signal is added to an input terminal 3, an NMOSFET 19 is turned on and the output 27 of a CMOS inverter 33 becomes H-level, and then, another NMOSFET17 is turned on. The gate of a PMOSFET 16 is an H-level signal and, when the ratio of the current amplification factor of the NMOSFET17 to that of the PMOSFET16 is appropriately set, an output terminal 20 becomes L-level and a surplus for H-level signals can be obtained. When an L-level signal is added to the input terminal 3, the gate of the NMOSFET19 is an L-level signal and, when the ratio of the current amplification factor of a PMOSFET18 to that of the NMOSFET19 is appropriately set, an H-level is obtained at an output terminal 21 and a surplus for L-level signals can also be obtained.
Patent JP-S5781810-A (JP)
Title: Recovery device for granular material
Inventor: HASE TERUMI
IPC: B01D21/04
Filed: 1980-11-06
Abstract: PURPOSE: To make continuous operation, possible extend the service life of a tail pulley and facilitate maintenance of a belt conveyor by making the tail pulley of the belt conveyor attachable to the outside of a settling basin.  
     CONSTITUTION: A belt conveyor 1 provided with a receiving plate 8 on the lower side of a conveying section 7 is disposed with inclination, and the watertight bottom part of a settling basin is formed on the section 7. Pressurized fluid is made sealable between the bottom part of the plate 8 and the section 7. As a result, a sealing plate 12 disposed on the section 7 seals the bottom part of the settling basin watertightly. Since pressurized water is sealed between the section  7 and the plate 8, the press-contact of the conveying section with the plate 8 is  obviated, and the driving of the belt conveyor 1 is made possible. Therefore, the  continuous operation of the device is made possible, the service time of a tail  pulley 3 is extended, and the maintenance of the belt conveyor 1 is easy.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5829899-A (JP)
Inventor: KIISU ANSONII JIYOONZU
IPC: C11D3/20
Filed: 1981-10-02
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。