baber/WOPTO huggingface dataset:
Patent JP-S59226228-A (JP)
Title: Supercharged multi-cylinder internal-combustion engine
Inventor: IKENAGA TAKAKI
IPC: F02B33/22
Filed: 1983-06-07
Abstract: PURPOSE:To solve the various problems caused by the fact that air-fuel mixture is passed through a supercharging cylinder and to raise the charging efficiency of combustion cylinders, by compressing intake air supplied from an air cleaner by a supercharging cylinder, and supplying the compressed air into the intake mixture supplied to combustion cylinders. CONSTITUTION:In a three-cylinder line engine in which a first and a third cylinders 2, 4 are used as combustion cylinders and a second cylinder 3 is used as a supercharging cylinder, only the atmospheric air is drawn into the second cylinder via an intake passage 24 when an intake valve 14 is opened at the time of suction stroke. Here, arrangement is such that the third cylinder 4 is in its suction stroke when the second cylinder 3 is in its first compression stroke and the first cylinder 2 is in its suction stroke at the time of the next compression stroke of the second cylinder 3 so that compressed air is supplied alternately to the cylinders 2, 4 via exhaust ports 15, 16 and exhaust passages 27, 28. Here, since supercharging valves 29, 30 are opened at the time when the cylinders 2, 4 are at the latter half stage of suction stroke, air compressed by the second cylinder 3 is supplied additionally into combustion chambers of the first and the third cylinders 2, 4.
Patent JP-H06305824-A (JP)
Title: Magnesia carbon brick having high spalling resistance and its production
Inventor: SURUGA TOSHIHIRO
IPC: C04B35/04
Filed: 1993-04-28
Abstract: PURPOSE:To collectively improve the spalling resistance and corrosion resistance of a magnesia-carbon brick to be used as a lining material of a molten metal container of a converter, a melt-reducing furnace, etc. CONSTITUTION:The raw material for the magnesia carbon brick compose of (A) a carbon material heat-treated at >=800 deg.C, having a true specific gravity of >=1.70, a fixed carbon content of >=90wt.% and a volatile content of <=3wt.% and containing 0.5-10wt.% of calcined anthracite and the remaining part of crystalline or amorphous carbon, (B) a magnesia-based refractory aggregate and (C) one or more kinds of materials selected from Al, Mg, Ca and Si. The brick has an elastic modulus of <=1.2X10<4>MPa measured by the sound-velocity method after the heat-treatment at 1400 deg.C in a reducing atmosphere. It can be produced by adding a proper amount of an organic binder to the raw material having the above composition, mixing and forming the mixture and subjecting the formed article to the heat-treatment at 150-300 deg.C or the reducing heat-treatment at 600-1500 deg.C.
Patent JP-H10257568-A (JP)
Title: Portable telephone set with buzzer function
Inventor: KOHARA KEIJI
IPC: H04B1/38
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To enable a driver to use safely communication equipment such as a portable telephone set while the driver drives a vehicle. SOLUTION: A device that makes communication to a speech opposite party by means of a buzzer is built in communication equipment such as a portable telephone set. Number of times of buzzering of the buzzer in the portable telephone set is decided in advance such that the buzzer in the portable telephone set is pressed once for a reply of 'YES', twice for a reply of 'NO', thrice for a reply of 'received certainly' and 4 times for a reply of 'Not well heard, please speak once more'. Thus, the communication is made safely with a caller without interrupting a switch of the portable telephone set during driving.  Furthermore, when the buzzer device is fitted to a steering wheel or a shift lever of a vehicle independently of the telephone set main body, since the driver operates the buzzer device without detaching its hand from the steering wheel or the shift lever, the safety is enhance furthermore.
Patent JP-H06315076-A (JP)
Title: Facsimile transmitting/receiving method
Inventor: SAWADA NOZOMI
IPC: H04N1/21
Filed: 1993-04-28
Abstract: PURPOSE:To perform necessary processing with the minimum number of times of processing by transmitting an accumulation file name on a reception side, and designating the accumulating file name when re-call processing after an erroneous page is performed. CONSTITUTION:When an error occurs while reception is being performed and pages after the erroneous page are transmitted by a re-call, data are divided into the data of normal reception and that of re-transmission/re-reception, therefore, they are accumulated as two documents. When the accumulation file name is informed from the reception side to a transmission side on a first stage (101), or the data to which the accumulation file name obtained previously is appended is transmitted when a re-transmission document is transmitted when the transmission side performs re-transmission, thereby, the reception side retrieves the accumulation file name, and appends re-transmission/re-reception data on the page after the final page when the document is an insufficient document. Thereby, the data, even at the time of being divided by the error, can be unified in one document. In such a way, the necessary processing can be performed with the minimum number of times of processing.
Patent JP-S5626549-A (JP)
Title: Catalyst for cleaning exhaust gas
Inventor: OOHAYASHI HIROSHI
IPC: B01D53/86
Filed: 1979-08-11
Abstract: PURPOSE: To obtain a heat-resistant, vibration-resistant, and long-life catalyst, having a resistance to deterioration, as a catalyst for cleaning exhaust gas by forming a base material of a perovskite type oxide, e.g., SrFeO 3  and LaNtO 3  to prevent  the deterioration.  
     CONSTITUTION: As a catalyst for cleaning exhaust gas containing carbon monoxide, hydrocarbons, etc., discharged from automobile, combustors, etc., a continuously cellular structure is formed on a base material consisting of a perovskite type oxide, e.g., SrFeO 3  and LaNiO 3 , and then baked to obtain the catalyst. The catalyst thus obtained, having excellent heat resistance and excellent vibration resistance as well as a high resistance to wearing and declamation, can effectively clean exhaust gas by providing a three-dimensional turbulent flow when brought into contact with the exhaust gas. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04333064-A (JP)
Title: Image forming device
Inventor: SATO HISAO
IPC: G03G15/00
Filed: 1991-05-08
Abstract: PURPOSE:To facilitate assembly and to provide the image forming device of high image quality by forming the image forming device into a unit in the image forming device such as a printer, etc. CONSTITUTION:A top part is opened in a main body frame 1, which is integrally formed with resin. From this opening, a writing unit 2, an electrifying electrode 4, a processing cartridge 3 with integrated photosensitive belt 31 and a developing device are installed in this order to an installment part provided in the main body frame 1. The image forming device of a small size and high image quality is thus constituted.
Patent JP-S583888-A (JP)
Title: Feeding device of recording paper
Inventor: KINUKAWA KIYOSHI
IPC: B41J11/58
Filed: 1981-06-30
Abstract: PURPOSE:To make smooth the feeding of recording paper of fan-fold type by providing the main body of a device with a recorded paper take-out opening at its one end and with an opening on its other end and at the same time providing a flange section near the take-out opening. CONSTITUTION:When fan fold paper 3 is drawn in the direction of the arrow, its turned-up section A is at first goes out of an opening 15 and its periphery draws an arc shown by the dotted line. The turn-up section A that is bent up at first like an edge is stretched substantially in straight line and then again drawn into a device 1 as shown by C, and soon it is taken out outside through an opening 2 for taking out recording papers. Because the turn-up section A of the paper 3 is stretched straight, it is easy to take out paper even if the distance T between the upper face of stacked papers and the top plate of the main body of the device 1 is made narrow. The turn-up section 6 of the paper is drawn in excess with other sections by means of a flange 7 that is provided at the opening to take out recording papers and the defect such as obstructing the supply of recording papers is completely eliminated.
Patent JP-H041366-A (JP)
Title: Composite type back-filling impregnation cut-off method
Inventor: KURIHARA KATSUHIKO
IPC: E04G23/02
Filed: 1990-04-18
Abstract: PURPOSE:To ensure a cut-off effect by boring a through-hole to a crack generated in an underground concrete wall or near the crack, back-filling a first material, preparing an improved body and creating an impermeable body by a second material. CONSTITUTION:A hole 3 reaching up to the rear of an underground concrete wall 1 is bored to the section of a crack 2 generated in the wall 1 or near the crack 2. An impregnating pipe 4 is inserted into the hole 3, and a first material such as a two-pack type flash-setting curing impregnating agent is back-filled, thus preparing an improved body M. A second material such as a cement group impregnating agent is impregnated, and an impermeable body S is created while one part is infiltrated into the crack 2. The second-material impregnating hole 3 is bored apart from a first material impregnating hole 3 as required. Escaping flowing at the time of the impregnation of the impermeable body S is prevented by the improved body M. Accordingly, the intrusion of groundwater can be prevented positively.
Patent JP-S5727328-A (JP)
Title: Control device
Inventor: OOTSUKA TOSHINORI
IPC: G06F13/42
Filed: 1980-07-25
Abstract: PURPOSE:To permit connection to processors of both types of common and separating buses by storing information in an address latch at the inputting of a selection signal, storing data information in a register at the inputting of a write instruction signal and storing the information onto one of them when both signals input. CONSTITUTION:A terminal 5 to be inputted with a selection signal SS selecting an address latch 2, a terminal 6 to be inputted with an instruction signal WS for writing information into a data register group 3, and a terminal 7 to be inputted with information are provided. When the signal SS is inputted from the terminal 5, the information from the terminal 7 is stored as address information into the latch 2, and when the signal WS from the terminal 6 is inputted, the information from the terminal 7 is stored as data information into the selected register. When the signals SS, WS from the terminals 5, 6 are inputted, the information from the terminal 7 is stored as address information into the latch 2. Thereby, the connection to processors of either type of common and separating buses is made possible.
Patent JP-S583852-A (JP)
Title: Finishing device for surface of cylindrical body made of rubber
Inventor: KOUNO TADASHI
IPC: B29D30/08
Filed: 1981-06-30
Abstract: PURPOSE:To enable the stable and long-term operation of a finishing device by detecting vibrations of a touch roller caused by strike of a resilient needle- shaped projection against the touch roller in contact with the surface of the cylindrical rubber article. CONSTITUTION:A head assembly 2 is moved to a cylindrical rubber article 4 by means of a cylinder 11 and the touch roller 25 is pressed against the article 4 by means of a cylinder 21. With this setting, the article 4 is rotated and the roller 25 is moved from the center of the article 4 to its circumferential area at a certain speed. When a resilient needle-shaped projection exists on the surface of the article 4, the projection strikes against the roller 25 to vibrate it. This vibration is detected by a vibration detector 5. After a certain period of time, the roller 25 is withdrawn by means of the cyliner 21 and the head assembly 2 is tilted counterclockwise around an axis 32 to remove the roller 25 from the article 4. A cutter 26 is then pressed against the article 4 so that the projection is cut out.
Patent JP-H05299076-A (JP)
Title: Manufacture of positive electrode active material for dry battery
Inventor: KISHIKAWA TSUTOMU
IPC: H01M4/08
Filed: 1992-04-22
Abstract: PURPOSE:To manufacture a positive electrode active material pertinently used for a manganese battery and a alkaline battery. CONSTITUTION:Electrolytic manganese dioxide containing silver sulfate, after crushed and washed, is adjusted in terms of a pH value using potassium salt, following neutralization treatment, thereby manufacturing a positive electrode active material used for a dry battery and comprising manganese dioxide with the low concentration of silver sulfate on the surface of the electrolytic manganese dioxide and the low surface adsorption amount of sodium ions. The positive electrode active material so manufactured can be pertinently used for manganese and alkaline batteries.
Patent JP-S5228080-A (JP)
Title: Scribing method of processed material
Inventor: MATSUMOTO KOUSABUROU
IPC: B25H7/00
Filed: 1975-08-27
Abstract: PURPOSE: A material to be processed is placed on a work table, a scribing instrument is fixed to the main shaft, accuracy of scribing is elevated and machining is immediately conducted following the scribing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60244847-A (JP)
Title: Measuring instrument for water content of grain
Inventor: IKEGAWA HIROSHI
IPC: G01N33/10
Filed: 1984-05-21
Abstract: PURPOSE:To clamp grains stably and detect invariably accurate water content by rotating a couple of right and left detection rolls which have an outer peripheral surface part in a projection and recesses shape opposite each other, and clamping grains between the opposite part surfaces and detecting the water content of the grains. CONSTITUTION:The outer peripheral surface parts of the couple of right and left detection rolls 3 and 4 have recessed 1 and projections 2 in their rotating directions. Then, the surface part of a recess 1 of one detection roll 3 and the surface part of a projection 2 of the other detection roll 4 turn opposite each other. Then, grains flowing down in a grain tank 6 are raked in through the rotation of a grain gathering roll 24 and supplied onto crushing rolls 31 and 31. Grains crushed by the crushing rolls 31 and 31 are discharged and supplied to the detection rolls 3 and 4. Then, the crushed grains are clamped between the detection rolls 3 and 4 to detect the water content.
Patent JP-S59228488-A (JP)
Title: Magnetic recording and reproducing device
Inventor: IIZUKA TADASHI
IPC: H04N5/7826
Filed: 1983-06-09
Abstract: PURPOSE:To obtain video recording and reproducing timing by suppressing and recording a video signal at the beginning of a final track as an old recording track, and detecting the suppressed part of the video signal when concatenate shooting is started. CONSTITUTION:A video signal input terminal 12 is connected to the input terminal X of a switch 13. Its output terminal Y is connected to a recording processing circuit 15 through a slicing circuit 14. A terminal 21 is connected to a concatenate shooting control circuit 24. When a pause signal goes up to a high level, the circuit 24 generates a slice pulses SLI for several horizontal periods in the beginning of writing to recording tracks during the 1st A-head tracing to suppress the video signal during the periods. Then, when a concatenate shooting start command is generated, the circuit 24 operates switches 16 and 17 to a reproduction processing circuit 31. A level detecting circuit 32 detects the level of the video signal outputted from the circuit 31.
Patent JP-S5226797-A (JP)
Title: Escape device from high place
Inventor: TOYONAGA KEISHI
IPC: F16D57/06
Filed: 1975-08-22
Abstract: PURPOSE: To provide an escape device which can simply and safely escape without waiting stair car in case fire occurrs accidentally. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10293914-A (JP)
Title: Magnetic recording medium, magnetic recording method and device used for the same method
Inventor: OZAWA YASUYUKI
IPC: G11B19/02
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To quickly and easily record an auxiliary data to be used for recording and reproducing information on the magnetic recording medium. SOLUTION: A groove 2 is formed spirally or concentrically around the middle of the magnetic disk 1 as the center in the surface of a substrate of the disk, and a track 3 where a data is magnetically recorded is formed between the respective grooves 2. The groove 2 is provided for the purpose of detecting a track error signal, and is formed into wave shapes by meandering its circumferential side wall and outer circumferential side wall respectively, having different two frequencies from each other on the outer circumferential wall and the inner circumferential wall respectively. These two frequency components are extracted from a regenerative signal of the track respectively, and a difference value between them is detected to obtain the track error signal.
Patent JP-H08297088-A (JP)
Title: Spectrophotometer
Inventor: NISHIMURA TAKASHI
IPC: G01J3/02
Filed: 1995-04-27
Abstract: PURPOSE: To provide a spectrophotometer by which ultraviolet rays to visible rays can be measured not only in an instantaneous measurement but also in a high-S/N-ratio measurement in the spectrophotometer using a photodiode array. CONSTITUTION: In the spectrophotometer, two light sources 1, 2 are used, and measuring light which has been transmitted or reflected by a sample 7 is measured spectroscopically. In the spectrophotometer, a photodiode array detector 9 is used as a detector for spectroscopic measurement, and a changeover disk 10 which can change over a mirror, a semitransparent mirror and an opening part so as to be interposed selectively is provided on an optical path between the light sources 1, 2 and the sample 7 to be measured. Then, light from any one light source and composite light from both light sources are made incident on the sample 7.
Patent JP-H11282279-A (JP)
Title: Image forming device
Inventor: YAMAZAKI TOSHIHIKO
IPC: G03G15/16
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device which forms a satisfactory image free of a transfer irregularity. SOLUTION: An intermediate transfer body 20 has a conductive layer 21, a resistance layer 22 formed on the conductive layer, and an electrode part 23 exposed on the surface of the end of the intermediate transfer body and used for feeding a transfer voltage to the conductive layer 21. At least a photoreceptor 10 or the intermediate transfer body 20 is composed in the form of a flexible, thin cylinder or belt. On the electrode part of the intermediate transfer body, plural riblike gap-members 25 are helically provided. On the electrode part 23, a cleaning member 50, which is in frictional contact with the electrode part 23 and gap member 25, is disposed so as to be opposed to them. The gap-member 25 is made of a material having a resistance value higher than that of the resistance layer of the intermediate transfer medium, preferably an insulating material.
Patent JP-H09269669-A (JP)
Title: Concentration adjusting method for developer
Inventor: ONO TSUYOSHI
IPC: G03G15/11
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent image quality, by maintaining the developer at an approximately specified concentration in a wet method electrophotographic developing device. SOLUTION: As for this concentration adjusting method for the developer in the wet method electrophotagraphic developing device for developing the electric charge latent image formed on the photoreceptor 3 by feeding the developer L in circulation from a main liquid tank into a gap G formed between an opposing surface 16a of the developing electrode 16 opposite to a photoreceptor 3 and the photoreceptor 3, the wet method electrophotographic device adjusts the concn. of the developer L by diluting the developer L at a ratio of the toner consumed at the time of developing the photoreceptor 3 provided with the average image forming to the diluting liquid.
Patent JP-S5227594-A (JP)
Title: Heat sensing material composed of polyamid component
Inventor: KAMOSAKI MINORU
IPC: C08K3/16
Filed: 1975-08-27
Abstract: PURPOSE: To improve behavior of resistivity, impedance and capacitance to heat in heat-sensing material used in an electric blanket etc. wherein electric capacitance composition is controlled thermally as a control element. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06248425-A (JP)
Title: Piston ring
Inventor: KOMURO TOSHIAKI
IPC: F16J9/26
Filed: 1993-04-07
Abstract: PURPOSE:To improve the adhesion property and wear and corrosion resistance.of a chromium nitride film and to prolong the life of the piston ring by forming the chromium nitride film of prescribed conditions consisting of a crystal, the face of which parallel with the outer peripheral sliding surface of the piston ring is bearing oriented, on the outer peripheral sliding surface. CONSTITUTION:This piston ring 1 is formed of the chromium nitride having the form of a columnar shape from the surface side of a base material toward the surface of the film in the fracture surface 2A of the outer peripheral sliding surface 2. The chromium nitride has a compsn. consisting of CrN and/or Cr2N. The film has 1 to 60mum thickness 2 and 1.5 to 20% porosity and consists of the crystal, the face (111) of which parallel with the outer peripheral sliding surface is bearing oriented.
Patent JP-2000295932-A (JP)
Title: Horticultural automatic water supply nozzle
Inventor: MATSUMOTO HIROSHI
IPC: A01G27/00
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a horticultural automatic water supply nozzle capable of arbitrarily changing the amount of water supplied per unit time. SOLUTION: This horticultural automatic water supply nozzle is obtained by integrally molding a conical shaped nozzle body 1 on a fitting part 11 which has an air hole 14 and is detachably attached to a water storage container P and loading a water amount adjusting part 4 composed of sponge in the nozzle body 1. The peripheral face of the nozzle body 1 is equipped with plural water supply holes 2 and the inner peripheral face is provided with a pair of projecting restraining members 3. A circular restraining member 5 capable of restraining the sponge 4 loaded in the nozzle body 1 into the nozzle body 1 is engaged with the opening of the nozzle body 1. The compression degree of the sponge 4 in the nozzle body 1 is regulated to adjust the amount of water supplied.
Patent JP-H11285872-A (JP)
Title: Laser beam machining method and device
Inventor: ISO KEIJI
IPC: B23K26/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To enable stable machining by suppressing to a minimum the influence of the energy fluctuation of a laser pulse emitted from a higher harmonic solid state laser generator and controlling the number of irradiation shot of the laser pulse. SOLUTION: The laser beam machining device 1 is provided with a moving mechanism 3 which moves a workpiece 2 so as to change its area 4 to be machined; with a scanning mechanism 11 including galvano mirrors 7, 8 which change the irradiation position of a laser pulse P from a laser generator 6 so that machining is applied to a point, selected by the moving mechanism 3, inside the area 4s to be machined of the workpiece 2; with a dummy target 12 installed in the scanning area 4s of a laser pulse P by the scanning mechanism 11; and with a controller 13 which controls the scanning mechanism 11 so that the dummy target 12 is irradiated by the laser pulse of the initial at least one shot, in the laser pulses P emitted from the laser generator 6 after the movement of the workpiece 2 by the moving mechanism 3.
Patent JP-S5329176-A (JP)
Title: Pressure detector
Inventor: UEDA TOSHITSUGU
IPC: G01L7/18
Filed: 1976-08-31
Abstract: PURPOSE: Pressures are measured directly as digital quantities by a detector of a simple constitution and measuring range is made largely changeable by detecting the resonance frequencies corresponding to the applied pressures of the fluid vibrating within a U-tube. 
     COPYRIGHT: (C)1978,JPO&Japio