baber/WOPTO huggingface dataset:
Patent JP-S62173892-A (JP)
Title: Television signal processor
Inventor: KAGEYAMA TEIJI
IPC: H04N11/12
Filed: 1986-01-28
Abstract: PURPOSE:To transmit a laterally longer picture while maintaining the coexistence of an existing system by applying time base extension to a signal corresponding to the part displayed on the screen of an existing receiver and shifting the remaining parts to a frequency higher than that of a signal I whose frequency band is limited so as to multiplex it. CONSTITUTION:Among signals Y, Q and I obtained by image-picking up by a camera whose aspect is larger than that of an conventional camera, the signal corresponding to the part displayed on the screen of an existing receiver is subjected to time base extension by time base extension circuits 3, 6 and 9. Among the remaining signal components apart from the extended one, the Q and I signal components are modulated by a balanced modulator circuit 12, added to the remaining Y signal component by an adder 13, and subjected to frequency compression by a time base compression circuit 14 and to frequency shift by a frequency converter 15. After the output of the circuit 9 is added to a signal, whose high frequency band is blocked by a filter 10, by an adder 11, and modulated together with the output of the circuit 6 by a balanced modulator circuit 16 it is added to the output of the circuit 3, and turns out to be a wide television signal 20. On the other hand, a decoding side executes the reverse processing of the above-mentioned, and a picture with a laterally longer aspect can be obtained.
Patent JP-H08206038-A (JP)
Title: Self-traveling cleaner
Inventor: FUJIWARA TOSHIAKI
IPC: A47L9/28
Filed: 1995-02-02
Abstract: PURPOSE: To enhance the effectiveness in using by making valid the detecting signal given by an obstacle detecting means furnished at the periphery of the machine body only during unmanned run, and allowing the arrangement to remain out of reaction even though a touch is made during manual operation. CONSTITUTION: This self-traveling cleaner comprises a running steering means 4 to allow the body of a cleaner machine to travel, an obstacle sensing means 1 to be sensitive when it touches the periphery of the machine body, an unmanned run mode acknowledging means 3 to acknowledge whether the body is in the unmanned run mode for performing the unmanned cleaning operation, and an obstacle mode judgement processing part 2 which receives an input signal from the acknowledging means 3, makes valid the sensing of abstacle of the sensing means 1 only in the unmanned run mode, transmits an output signal to the running steering means 4, and controls the stop/heading change operation of the body.
Patent JP-S56114284-A (JP)
Title: Device for starting methanol fuel cell
Inventor: NAKAMURA MASASHI
IPC: H01M8/04
Filed: 1980-02-13
Abstract: PURPOSE:To make the surface of a fuel electrode to be subjected to catalytic burning, and thus shorten the warming-up time of a fuel cell by providing an air bypath, and supplying fuel added with air to the surface of the fuel electrode for a given period during the time when battery operation is started. CONSTITUTION:The fuel-chamber side surfaces of supports 6 and 7, which are made of a porous conductive material, are coated with a platinum-system alloy, thus a fuel electrode 2 and an air electrode 3 being made. The fuel electrode 2 works as a fuel-oxidizing catalyst. A fuel chamber, which is divided into a fuel-electrode side chamber 11 and an air-electrode side chamber 12 by means of a separator 10, is filled with an electrolyte. Air (oxygen) is supplied from a blower 17 through an air path 16 into an air chamber 5, which is adjacent to the air-electrode side chamber 12 with the support 7 placed between them. The air path 16 is connected to a fuel path 13 by means of a bypath 18. In starting the battery operation, a fuel- supplying pump 15 is driven and a bypath valve 19 is opened, before air and methanol as a fuel are supplied into the fuel-electrode side chamber 11.
Patent JP-H05210760-A (JP)
Title: Optical reader
Inventor: YAMAMOTO YASUSHI
IPC: G06K9/20
Filed: 1992-01-31
Abstract: PURPOSE:To read out image and character only by one optical reader by providing the reader with a character processing mode, an image processing mode, a character/image processing mode, and a selection switch for selecting each mode. CONSTITUTION:A reading face 3 and a roller 4 are arranged on one end face of a reader main body 1. When an operator traces the main body 1 along paper while depressing a reading button 6, the character/image on the paper can be read out by a CCD 5. The selection switch 11 selects which mode out of character processing, image processing and character/image processing modes is to be used for processing. When the character/image processing mode is selected by the selection switch 11, image processing is executed in a rectangular area in which similarity judgement for character extraction is impossible. When a transmission button 7 is depressed, already read character and image data can be transmitted from a transmitting/receiving part 8 to the outside.
Patent JP-S62190152-A (JP)
Inventor: UBUE FUAGUTO
IPC: C07C51/09
Filed: 1987-01-28
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-S58135309-A (JP)
Title: Hydraulic pressure controlling device for valve clearance automatic adjusting apparatus of moving valve system in internal-combustion engine
Inventor: KATAYAMA SHIKIO
IPC: F01L1/24
Filed: 1982-02-05
Abstract: PURPOSE:To provide an appropriately controlled valve clearance to be adjusted at all  times, by arranging such that light weight air bubbles in oil may be centrally collected  in a hydraulic chamber and be released into a relief passage out of an air bubble separating port of reduced diameter, whereby ensuring for a valve clearance adjusting apparatus a steady supply of air bubble-free oil. CONSTITUTION:A hydraulic controlling apparatus body 10 to be mounted on a cylinder  head H is provided in its inside a tubular hydraulic chamber 14 with its top end tapered. The hydraulic chamber 14 connects a hydraulic passage 16 provided at a basement thereof to a valve clearance automatic adjusting apparatus (not shown). The  body 10 also forms a hydraulic passage 20 therein, the passage 20 having its lowe end  connected to an oil pump via a hydraulic inlet 22, and its upper end connected to a hydraulic chamber 14 via an oil introducing port 24 of reduced diameter. The port 24 of  reduced diameter is opened in the direction of tangent of the hydraulic chamber 14,  thereby allowing an oil supplyed to the hydraulic chamber 14 from the port 24 to  produce a vortex flow. Consequently, the oil can be moved upwardly while its air bubbles are being centrally collected, and be drained out via a port of reduced diameter  and a relief passage 30.
Patent JP-H07223408-A (JP)
Title: Pneumatic tire for heavy load
Inventor: NAKAMURA TAKESHI
IPC: B60C11/04
Filed: 1994-02-10
Abstract: PURPOSE:To provide a pneumatic tire for a heavy load in which a rib tear property is effectively suppressed without losing any other performance. CONSTITUTION:In a pneumatic tire 1 for a heavy load, side wall parts 3 respectively extending in a tire radial direction from a pair of bead parts 2 are connected to a tread part 4 via buttress parts 5, and the tread part 4 is provided with plural circumferential grooves 6 extending along the outer circumference. In the width directional cross section of the pneumatic tire 1 inflated to the normal air pressure, an angle that a tangential line (m) of an outline of the buttress part 5 in the tread part end P makes with a perpendicular line (n) drawn to the rotary shaft axis of the tire from the tread part end P is in a range of +5 to -5 deg., and a rate L/d of a distance L in the tire width direction from the tread part end P to the groove wall of the closest circumferential groove 6a to the groove depth (d) is 4.0 or more.
Patent JP-H04254937-A (JP)
Title: Magnetic tape device number changing system for computer system
Inventor: SATO MITSUNORI
IPC: G06F3/06
Filed: 1991-02-07
Abstract: PURPOSE:To even utilization frequency by exchanging device numbers of the magnetic tape devices having a smaller running counted value with device numbers of the magnetic tape devices having a larger running counted value. CONSTITUTION:The running is counted by a tape running counter 4a in respective magnetic tape devices 41 to 4n. The count information is transmitted to a magnetic tape device controller 3. The running counts are integrated for each device 41 to 4n and stored by a tape running count storage means 3a. The tape running counts integrated for each device number are arranged in the descending order by a running count judgement means 3b, and the processing of exchanging the device numbers having a smaller counted value with the device numbers having a larger counted value is executed by a device number change processing means 3c. That is, the exchange processing between the device number having the smallest counted value and the device number having the largest counted value is executed first, the same processing is executed next between the device number having a next smallest counted value and the device number having a next largest counted value and so on. Thus, the utilization frequency of the magnetic tape is evened, the average fault interval is improved and the reliability of the device is improved.
Patent JP-S56112985-A (JP)
Title: Liquid crystal display device
Inventor: FURUKAWA KENJI
IPC: C09K19/46
Filed: 1980-02-13
Abstract: PURPOSE: To provide a low-voltage type liquid crystal display device with a low operation voltage suitable for a watch or the like, by sealing a liquid crystal composition containing one or more of specified 2, 3-dicyanohydoquinone derivatives between transparent base plates equipped with transparent electrodes.  
     CONSTITUTION: One or more of 2, 3-dicyanohydroquinone derivatives shown by formula I (wherein X is a group shown by formula II or III, Y is a group shown by formula IV or V, R 1  and R 3  are 1W10C alkyl or alkyloxy) is added to a liquid crystal of which dielectric anisotropy is negative such as an azoxy type liquid crystal, a phenoxycarbonylbenzene type liquid crystal or a biphenyl type liquid crystal to prepare a liquid crystal composition. Subsequently, said liquid crystal composition is sealed between two base plates at least one of which is transparent equipped with transparent electrodes to produce the objective liquid crystal display device. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S52100415-A (JP)
Title: Production of trimethylolacetic acid
Inventor: KIYOURA TADAMITSU
IPC: B01J23/44
Filed: 1976-02-19
Abstract: PURPOSE: Oxidation of pentaerythritol with oxygen gas in the presence of a palladium catalyst in the medium of pH ranging from 7 to 10 provides in high yields trimethylol-acetic acid in a short reaction time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60159862-A (JP)
Title: Preventing device of image blurring
Inventor: EGUCHI TAKAYUKI
IPC: G03G21/00
Filed: 1984-01-31
Abstract: PURPOSE:To obtain copies of high quality without image blurring by constituting a device so that a transfer paper after transfer goes down perpendicularly and goes straightly in the intermediate are between the point, where the transfer paper is separated from a photosensitive body, and fixation start point without contacting members except air by rigidity of the transfer paper and is fixed thereafter. CONSTITUTION:A transfer paper 2 indicated by a dash line is sent to a transfer guide 3 by a pair of carrying rollers 9. The transfer paper 2 is led to a photosensitive body 1 and is brought into closely contact with it electrostatically, and a toner image formed on the surface of the photosensitive body 1 is transferred by a charger 4. The transfer paper 2 and the photosensitive body 1 advance in the same speed, and the front end of the transfer paper 2 reaches a roller 1b following up the photosensitive body; and if the radius of curvature of the photosensitive body 1 is set to <=10R, the transfer paper 2 cannot follow up variation of the photosensitive body 1 in a part of this curvature and has the front end separated from the photosensitive body 1 and goes straightly by its rigidity. Since the transfer paper 2 goes down perpendicularly, it is carried directly to a fixing device 6 and is fixed through fixing guides are not provided.
Patent JP-S57130409-A (JP)
Title: Lid device of magnetic material pipe
Inventor: YOSHIHARA TOSHIHIKO
IPC: B65D59/02
Filed: 1981-02-05
Abstract: PURPOSE: To prevent the invasion of foreign matters into an oil tank for example, by blocking the internal of a magnetic material pipe with the magnetic attraction of magnetized strip such as magneto-strip in gas cutting, etc. of a pipe welded to the tank body of the oil tank, etc. in a transformer.  
     CONSTITUTION: The tank body 1 is welded with the iron (magnetic material) pipe 2. The flange 3 installed with attachments of a valve, etc. is smaller than the pipe 2 in the inside diameter, being welded to the pipe 2. The iron (magnetic material) lid 4 semilunar-shaped with the diameter slightly smaller than the inside diameter of the pipe 2 is divided into two, being joined by a pair of hinges 5 on the line 4a. Magnetized strips 10a, 10b are as long as the inner boundary of the pipe 2, being positioned on the both sides of the lid 4. The joints 11 of the strips 10a, 10b do not agree with each other from view in the axial direction of the pipe 2. When gas cutting, etc. the strip 10a is installed along the inner boundary of the pipe 2 by the magnetic attraction with the lid 4 previously set in V-shape. Next, when released from the V-shaped linkage, the lid 4 restores to the flat to stick on the side of the strip 10a with the pipe 2 blocked in the internal. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S53101217-A (JP)
Title: Facsimile transmission system
Inventor: TANAKA MINORU
IPC: H04N1/17
Filed: 1977-02-16
Abstract: PURPOSE: To ensure a control without malfunction by inserting the decision signal which contains the black information and is different from the frequency component of the signal frame into the signal frame of fully white line featuring a low information density per line and then by detecting the decision signal at the receiving side. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08209381-A (JP)
Title: Surface treated steel sheet excellent in corrosion resistance and weldability
Inventor: MATSUMOTO MASAMITSU
IPC: C25D5/26
Filed: 1995-02-03
Abstract: PURPOSE: To produce a surface treated steel sheet reduced in the occurrence of welding defects and excellent in corrosion resistance and adhesion of coated film. CONSTITUTION: A steel sheet as a base material, having a chemical composition consisting of, by weight, <=0.020% C, <=1.5% Si, 0.05-2.0% Mn, 0.020-0.12% P, <=0.020% S, 0.10-0.80% Cu, 0.01-0.50% Ni, <=0.10% sol.Al, <=0.0080% N, 0-0.0050% B, and the balance Fe with inevitable impurities, is used. The surface treated steel sheet can be produced by forming a pure zinc plating film or zinc alloy plating film of (0.1 to 10)g/m<2> zinc coating weight on the surface of the above steel sheet and further forming a chromate film of (5 to 150)mg/m<2> chromium content on the above plating film. By this method, the reliability of a welded joint can be secured.
Patent JP-S59142527-A (JP)
Title: Electrochromic display device
Inventor: HATSUTORI KATSUJI
IPC: G09F9/30
Filed: 1983-02-03
Abstract: PURPOSE:To prevent corrosion and disconnection of lead wires by using a stainless steel contg. at least 18% Cr as the lead wires of an opposite electrode. CONSTITUTION:A transparent electrode 2 is formed on a substrate of a transparent material, such as glass, on this electrode 2 an electrochromic material 3 is formed, and a surrounding vessel 4 like a glass case is adhered to the substrate 1 with an adhesive 5, such as epoxy or photosetting resin, to seal a display device. A light diffusion plate 6 made of alumina or the like, an electrolyte 7 having a pH value in the acidic region, and an opposite electrode 8 of carbon or the like are arranged in the inside of the vessel 4 covered with the substrate 1, and lead wires 9 are drawn out from the electrode 8 through the adhesive 5. This wires are made of a stainless steel contg. at least 18% Cr.
Patent JP-H04236337-A (JP)
Title: Water pressure testing apparatus for tubular body
Inventor: IKEDA SHINTARO
IPC: F17D5/02
Filed: 1991-01-18
Abstract: PURPOSE:To test water pressure in a short time where the amount of a pressure fluid is small by holding a base body possible to be carried into a tubular body to the tubular body, forming an inner bore in a seal material, and providing a substrate with a pressuring water feed pipe and an air vent pipe opening to the inner bore, and providing an opening/closing means for the air vent pipe. CONSTITUTION:A base body 3 is advanced to the testing position in a tube 10. A pressuring water feed pipe 7 and a piping 9 to an operation cylinder 4 communicate to the base body 3. A sealing material 2 having an inner bore 20 is set in the inner face of the tubular body 10. The sealing material 2 is pressed against the inner face of the tubular body 10 by a retainer plate 1 by the action of the cylinder 4. The pressuring water is fed to the inner bore 20 through the feed pipe 7 by a pump outside the tubular body 10. An air vent pipe 8 is opened in the bore 20, which has an electromagnetic valve 8a. When the water fills the inner bore 20 and leaks, it is detected by an optical detecting means and the electromagnetic valve 8a is closed. Since the pressuring fluid fills the inner bore 20, the amount of the testing fluid can be small and the water pressure can be automatically tested quickly.
Patent JP-H07212547-A (JP)
Title: Method and device for inputting picture
Inventor: HAMADATE SADAJI
IPC: H01L27/14
Filed: 1994-01-18
Abstract: PURPOSE:To speed up reading and to facilitate the change of the number of picture elements by setting the reading of a CCD linear image sensor to be from a use start picture element to a final picture element to be used, eliminating the rear picture element and setting them to be one scan. CONSTITUTION:The CCD linear image sensor 1 converts the picture obtained by reducing the picture of a subject and image-forming it on a light-receiving surface into charge quantity in accordance with light quantity for the respective picture elements so as to store them. The sensor 1 shifts stored charge quantity for the respective picture elements at every picture element by a driving clock from a controller 3 and a read pulse, and outputs it as CCD output. Counters 4 and 6 decide the use start picture element and the number of use picture elements by a signal outputted by counting the driving clock whose number is designated with DIP switches 5 and 7 and by the read pulse. Namely, the picture elements except for the picture elements are eliminated and they are read as one scan so as to CCD-output them. Thus, reading becomes high speed and the change of the number of the picture elements becomes facile.
Patent JP-S59144429-A (JP)
Inventor: KOIKE TOSHIO
IPC: A47L9/20
Filed: 1983-02-04
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-S63190037-A (JP)
Inventor: OGAWA TOSHIHARU
IPC: D02J13/00
Filed: 1987-01-29
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-S52100872-A (JP)
Title: Fabrication of mask for x-ray exposure
Inventor: ISHIDA KOUICHI
IPC: H01L21/302
Filed: 1976-02-19
Abstract: PURPOSE: To fabricate desired mask for x-ray exposure by forming P +  type buried layer in n type Si substrate by high speed ion implantation process, by coating its surface with heavy metal layer, and by etching the n type layer from opposite surface of the substrate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58137181-A (JP)
Title: Semiconductor memory
Inventor: IWAHASHI HIROSHI
IPC: G11C16/04
Filed: 1982-02-05
Abstract: PURPOSE:To reduce the size of an IC chip and to accelerate the reading speed, by reading data after detecting the difference of charging speeds of column lines due to the difference of channel forms of selected memory cells. CONSTITUTION:A semiconductor memory cell is provided with a memory cell 10i which is selectively driven by a row line 12i, a column line 16i which receives data from the cell 10i, a load circuit 22 which is connected to the line 16i to perform charging/discharging, sense amplifiers 30-50 which detect the difference of changing speeds between the potential of the line 16i and the comparing potential and then detect the potential of a column line, and a means that supplies comparing potentials V1-V3 to each sense amplifier. Then the data equivalent to plural bits are stored in a single memory cell, and the potential of the coumn line connected to a selected memory cell is set at plural potentials in accordance with the contents of the stored data. In this case, the difference of charging speeds of column lines due to the difference of forms of selected memory cells is detected to read out the data.
Patent JP-H06231766-A (JP)
Title: Negative electrode for non-aqueous secondary battery
Inventor: NAKAJIMA TAKAYUKI
IPC: H01M10/05
Filed: 1993-02-04
Abstract: PURPOSE:To provide a negative electrode, which is good on an output characteristic and a low temperature characteristic, for non-aqueous secondary battery. CONSTITUTION:In a porous negative electrode mainly consisting of carbonaceous material grains, the carbonaceous material grain mainly consists of a graphitic grain whose spacing d002 of a carbon network face is less than 0.337nm. The porous negative electrode whose percentage of the volume occupied by the holes, whose porosity is 10% or more and less than 60% while its hole diameter ranges from 0.1mum to 10mum, to the whole porous volume is 80% or more is used. Therefore, a high capacity non-aqueous secondary battery, which is good on an output characteristic and a low temperature characteristic, can be obtained by employing this porous negative electrode.
Patent JP-H06228544-A (JP)
Title: Organic electroluminescent element
Inventor: ENOKIDA TOSHIO
IPC: H05B33/14
Filed: 1993-02-04
Abstract: PURPOSE:To provide an element which has high luminance and luminescent efficiency, hardly undergoes degradation in luminescence, and is highly reliable. CONSTITUTION:At least one org. compd. of the formula (wherein R<1> to R<10> are each H, halogen, cyano, nitro. amino, dialkylamino, diphenylamino, hydroxyl, alkoxy, mercapto, siloxy, acyl, cycloalkyl, carboxyl, sulfone an aliph. or arom. hydrocarbon group, heterocyclic, etc.; and X and Y are each O, S, SO2, NH, etc.) is used for producing the element which at least has a phosphor between a pair of electrodes.
Patent JP-S60162494-A (JP)
Title: Dc motor driving circuit
Inventor: SAKAI YASUHIRO
IPC: H02P7/285
Filed: 1984-02-01
Abstract: PURPOSE:To prevent a DC power source voltage from rising by utilizing the counterelectromotive force of a motor as a drive power of the motor. CONSTITUTION:A switch 14 is changed by a command of an instructing circuit 16, and a drive circuit 12 or 13 controls to turn ON or OFF a switch 8 or 9 synchronously by the rectangular waveform of an oscillator 15 such as, for example, by a period of 20kHz in response to it. Thus, a motor 5 rotates clockwise or counterclockwise. On the other hand, it is alternately turned ON and OFF by the output of a flip-flop 25 in a period of 25Hz at switches 21, 23 and 22, 24. Thus, since a capacitor 20 is alternately connected in parallel with capacitors 3, 4, the power stored in the capacitor 3 or 4 by the counterelectromotive force of the motor 5 is carried by the capacitor 20 to the capacitors 4 or 3 and used as part of the power for driving the motor 5.
Patent JP-S58135584-A (JP)
Inventor: KATOU HITOSHI
IPC: H01R13/02
Filed: 1982-02-08
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。