baber/WOPTO huggingface dataset:
Patent JP-H01248428-A (JP)
Title: Magnetron
Inventor: ABE YOSHIO
IPC: H01J23/00
Filed: 1988-03-30
Abstract: PURPOSE:To have good heat radiating effect at all times by making a positive electrode cylinder with an outside dia. in its middle region smaller than the outside dia. of the side regions beside the first named region. CONSTITUTION:The middle region 14a of a cylindrical positive electrode 14 consisting of Cu shall have an outside dia. A smaller than the outside dia. B of the side regions 14b, 14c. Therefore, this positive electrode cylinder 14 after thermal expansion will be in close contact with the short cylinder part 6b of a heat radiating plate 6 both in the side regions 14b, 14c and in the middle region 14a. That is, the middle region 14a with the dia. first increasing after magnetron has commenced its operation begins making close contact with the short cylinder part 6b of the heat radiating plate 6 mating with the region 14a. This prevents the secular variation in which the middle region 14a makes irreversible expansion. Thus good heat radiating effect is obtained at all times.
Patent JP-S572269-A (JP)
Title: Preparation of 1-methyl-5- p-toluoyl pyrrole-2-acetic acid
Inventor: KINUGASA HIROAKI
IPC: A61K31/40
Filed: 1980-06-06
Abstract: PURPOSE: To prepare the titled compound useful as an analgesic and antiphlogistic agent, in high yield, by the hydrolysis and decarbonation of a novel compound.  
     CONSTITUTION: 1-Methylpyrrole of formula II is made to react with a compound of formula III (R 3  and R 4  are lower alkyl or together with the adjacent N atom form a heterocyclic group such as morpholino, piperidino, etc.) in the presence of a condensation agent such as phosphorus oxychloride in a solvent to obtain 1-methyl- 5-(p-toluoyl)pyrrole of formula IV, which is made to react with a compound of formula V (R 1  and R 2  are lower alkyl) in the presence of a catalyst such as rhodium acetate, in the absence of solvent or in a solvent. The novel intermediate of formula I thus obtained, e.g. [1-methyl-5-(p-toluoyl)pyrrole-2]-malonic acid dimethyl ester, is hydrolyzed and decarbonated by heating and refluxing in a solvent such as a lower alcohol in the presence of a base such as an alkali hydroxide at 50W 120°C, for 1W10hr to afford the objective compound. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11278507-A (JP)
Title: Safety cap
Inventor: KOGURE AKIO
IPC: B65D41/04
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a safety cap of which the opening operation is easy and which has no danger of being opened by a little child. SOLUTION: This safety cap is a cap having a double structure comprising an inner cap 3 coupled with thread to an outer circumference of a mouth of a container main body of a tube container and an outer cap 5 covered on an outer circumference of the inner cap 3. Predetermined gaps 4 are defined between the inner cap 3 and the outer cap 5 in a state that the outer cap 5 is not pressed, and the outer cap 5 covers the inner cap 3 so as to be freely turned irrespective of the inner cap 3 when the outer cap 5 is turned counterclockwise.  In the case where press portions 10 on the side face of the outer cap 5 are pressed, the outer cap 5 is deformed into an oval shape, and longitudinal grooves 7 formed in an inner circumferential face of the outer cap 5 are engaged with longitudinal ribs 6 formed on an outer circumferential face of the inner cap 3, whereby the outer cap 5 and the inner cap 3 are unitarily turned counterclockwise.
Patent JP-H11271869-A (JP)
Title: Camera and photographic processing method
Inventor: MATAMA TORU
IPC: G03B27/46
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a camera capable of easily designating information related to the enlargement or reduction size of a print at the time of photographing, and to perform a series of photographic processing without lowering operation efficiency in accordance with the enlargement or reduction size of the print of every picture frame designated at the time of photographing. SOLUTION: It is possible to designate the enlargement or reduction size of the print in a camera 500. Then, it is possible to generalize and issue instruction on one order of film, so that it is not needed for a photographer to designate the size in the case of acceptance at a laboratory. Labor to ask printing in the enlargement size after temporarily printing in ordinary print size and then selecting a desired picture is saved. At the laboratory, the format of picture data is changed according to the width of photographic paper or the picture which can be processed by the same photographic paper is preferentially processed in the case of printing after recognizing the designated size, so that the processing efficiency is improved.
Patent JP-H10271770-A (JP)
Title: Manufacture of stator for motor
Inventor: YAMAZAKI AKIHIKO
IPC: H02K15/02
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a stator by coupling a plurality of core segments to constitute a series body of core segments and then rounding the series body into an annular body in which the space factor of coil can be enhanced by controlling the winding of coil around each core segment. SOLUTION: A series body 13 of core segments is divided into three sections and a core segment group 12 of each winding phase is fixed to a jig and wound with a coil. In winding, interval of each core segment 11 is enlarged or the position thereof is shifted by such extent as having no effect on the wire 21 connecting the coil of respective core segments 11 thus ensuring a space for winding control and winding the coil with high space factor. Subsequently, respective core segment groups are combined to obtain an annular body serving as a stator.
Patent JP-H07279337-A (JP)
Title: Attic ventilating structure
Inventor: OCHIAI TOSHIHIKO
IPC: E04D13/16
Filed: 1994-04-15
Abstract: PURPOSE:To prevent intrusion of rainwater into an attic by furnishing flashings at the bottom of a ventilating path provided in a parapet, and furnishing a baffle plate on the top side of the ventilanting path which opens to the attic. CONSTITUTION:A ventilating path 41 leading from an attic 19 to the internal space is furnished inside on the attic side, and flashings 43A-43C equipped with a zigzag ventilating path 42 are formed inside of the first named ventilating path 41 on the bottom side. A baffle plate 46 equipped with a small-area vent 45 is formed at the top of the path 41 which opens to the attic 19 in such a way as crossing the path 41. When the rainwater is going to intrude into the path 41 inside a parapet 32. a major portion of water is turned back by the flashings, and only air flows to the attic 19. Thus intrusion of rainwater to the attic is precluded and natural ventilation can be performed.
Patent JP-S51151894-A (JP)
Title: Electric spark forming method
Inventor: KAMIYUSE HIROMICHI
IPC: B23H7/18
Filed: 1975-06-21
Abstract: PURPOSE:To provide an electric spark forming device for performing with advance in working speed on the condtion that energy of electric spark forming takes the maximum in control of working current and feeding speed.
Patent JP-H10268804-A (JP)
Title: Manufacture of liquid crystal display device
Inventor: YAMANAKA HIDEO
IPC: G09F9/35
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of liquid crystal display device that can prevent flawing and dust sticking as much as possible, and also suppress a defect due to curvature of a substrate, and is reducible in cost. SOLUTION: This manufacturing method, by which a liquid crystal driving substrate 1 and a counter substrate 2 are put one over the other across a specific gap and liquid crystal 8 is injected into the gap includes a process wherein a liquid crystal driving element 11 including a protection film 13 is formed on the top surface side of the liquid crystal driving substrate 1 which has a liquid crystal driving element 11 including a transparent electrode formed on its top surface side and also has an excessive thin film 12 at the time of the driving element formation formed on its reverse surface side and a process wherein part or the whole of the excessive thin film 12 is removed. In this case, the excessive thin film at a pixel aperture part is preferably removed selectively in the above process for removing the excessive thin film 12.
Patent JP-H11268439-A (JP)
Title: Radiation or heat-sensitive lithographic printing original plate
Inventor: KAWAMURA KOICHI
IPC: B41N1/14
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a positive type heat or radiation-sensitive lithographic printing original plate which satisfies alternative two requirements such as that special treatments such as a wet type development process and a rubbing are not required, and also, a base fouling is less, and the sensitivity is high, at the same time, and is excellent in printing durability and a fouling property after being left to stand at a room temperature. SOLUTION: For this original plate, a structure comprising a water-insoluble particle having an action wherein radiation is absorbed and converted into heat, and an action wherein a self-heating reaction is started by the heat, and a binder having a functional group which changes from a hydrophobic property to a hydrophilic property by radiation or heat, and also being crosslinked, is provided on a supporting body. In this case, the binder which has a sulfonate group or an alkoxy alkyl ester group as the functional group, and is combined with the water-insoluble particle by a silane coupling agent, is contained.
Patent JP-H06262973-A (JP)
Title: Floor sheeting for car and floor structure
Inventor: TSURUMI JINICHI
IPC: B32B7/04
Filed: 1993-03-12
Abstract: PURPOSE:To provide a car floor sheeting which dissolves the problems according to the conventional techniques and presents excellent design property and easiness in execution of works. CONSTITUTION:A long stretching floor sheeting for a car is so structured that a band-form part in the middle and band-form end parts colored differently from the middle part are formed parallel with one another and in extension in the longitudinal direction of a long stretching base sheet, and a car floor structure is designed so as to admit laying of this floor sheeting.
Patent JP-H03276035-A (JP)
Title: Optoacoustic beam position adjusting method
Inventor: TASHIRO HIDEO
IPC: H01S3/30
Filed: 1990-03-27
Abstract: PURPOSE:To obtain a beam incoming position adjusting method which uses an optoacoustic method by detecting an elastic wave which is generated with a pulse laser beam irradiating an optical element and adjusting the incoming position of the pulse laser beam to a specific position. CONSTITUTION:A laser beam which is demultiplexed by a semiconductor mirror 11 is detected by a photon drag detector 17 to become the trigger signal of a digital oscilloscope 16. The mirror surface of a mirror 13 which has sensors 14 and 14' fixed on its back surface is irradiated with a pulse beam to detect an elastic wave which is propagated in the mirror material. The detected signal is inputted to the digital oscilloscope which displays the elastic wave. A mirror stand is provided with a slide type stage 20, which is rotated to move the position of the incoming beam on the surface of the mirror 13.
Patent JP-H10267848-A (JP)
Title: Method for emission spectroscopic analysis
Inventor: TANIMOTO WATARU
IPC: G01N21/67
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To improve analysis accuracy by obtaining a relationship of a repeatability and a spectral intensity of a base element beforehand, setting as a threshold value the spectral intensity of the base element of a highest measurement accuracy, and obtaining a concentration when the spectral intensity is within a range of the threshold value. SOLUTION: In comparing changes in spectral intensity of Al/Fe, Al, O and Fe at points (A) and (B), while a spectral intensity ratio of Al/Fe is high, Al shows no intensity change, O shows high intensity and Fe has low intensity. When an Al oxide or the like is discharged, the intensity of Fe is considered to be abnormally low. As such, when a concentration of Al dissolved in a steel plate is to be measured, a relationship of the intensity ratio of Al/Fe and intensity of Fe is obtained, the intensity of Fe showing a large variance is detected, data are removed actually in the vicinity of the intensity, and accuracy is obtained. The intensity of Fe of a best accuracy is set as a threshold value. An optimum value is thus detected for every measurement.
Patent JP-S59202709-A (JP)
Title: Amplifier circuit
Inventor: KAMIMURA TAKUZOU
IPC: H03G11/02
Filed: 1983-05-01
Abstract: PURPOSE:To simplify a constitution and to reduce a harmonic distortion by constituting as one body a signal source, an amplifier for amplifying a signal applied from this signal source, a feedback circuit formed between an input part and an output part of this amplifier, and a limiting circuit formed in a loop of this feedback circuit. CONSTITUTION:A sound signal input from a microphone 2 is provided to the base of a transistor 16 through a coupling capacitor 4. In the transistor 16, its operating currents is energized by a sound current, an output corresponding to its amplification factor is fetched from the collector, and this output is further amplified by a transistor 24, fetched from an output terminal 30, also fed back to the microphone 2 through a feedback circuit 8 from the emitter of the transistor 24, and an amplitude limit is performed by a limiting circuit 38. That is to say, as for the amplified output generated in the emitter of the transistor 24, a feedback quantity is given by a voltage division of resistances 32, 15, and this feedback quantity becomes an amplification factor of an amplifier 6. In this case, the AC amplitude is held at a constant value by the limiting circuit 38, and can be fetched from a stable output terminal having no harmonic distortion.
Patent JP-H05283297-A (JP)
Title: Chip-shaped solid electrolytic capacitor
IPC: H01G9/04
Filed: 1992-03-31
Abstract: PURPOSE:To easily work and assemble a capacitor and to enhance the reliability and the yield of the capacitor by a method wherein an anode plate into which a sheetlike or fiber-reinforced member has been compounded is used for the capacitor. CONSTITUTION:An anode plate for a capacitor is manufactured in the following manner: in order to increase the rigidity of the anode plate, a sheetlike reinforcement material 2 (a stainless thin sheet, a copper sheet or the like) is put into the inside by a clad rolling operation, an explosion bonding operation, a press working operation or the like or a fiberlike reinforcement material 8 (a carbon fiber, a steel cord or the like) is mixed when an anode material is cast; and it is rolled or explosion-bonded by sandwiching a fiber between two anode plates. The anode plate 1 which has been worked in this manner is cut to a chip shape; an etching treatment and a chemical formation treatment are executed; after that, a cathode layer 3 which is composed of a solid electrolyte and a cathode conductive layer is formed; an element is formed. An anode lead 4 and a cathode lead 5 are extracted from the element; this assembly is covered with an outer-package resin 7; both leads are bent. Thereby, the operating property of the capacitor is improved in its manufacturing operation and the electrostatic capacity of the capacitor can be increased.
Patent JP-H11273393-A (JP)
Title: Semiconductor memory
Inventor: HIRANO KATSUHISA
IPC: G11C29/04
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To realize high speed memory access while reducing design cost by comparing an input address with the address of a failure memory cell stored in a address register circuit if arrival of input address is detected at the time of memory access and designating access to any one of a memory cell array or a redundant memory cell depending on the comparison results. SOLUTION: Each row redundant circuit 32- 0, 32- 1, 32- 2, 32- 3 is provided with a circuit for detecting arrival of address. When arrival of a specified address is detected by the address arrival detecting circuit, the row redundant circuit 32- 0, 32- 1, 32- 2, 32- 3 outputs a redundant control signal for designating whether a redundant memory cell is selected or not to a word line driver. The word line driver selects a normal or a redundant word line depending on the redundant control signal.
Patent JP-S61235983-A (JP)
Title: Digital signal processing circuit
Inventor: NAKAMURA NORIMASA
IPC: G06F17/10
Filed: 1985-04-11
Abstract: PURPOSE:To ensure a prescribed S/N at all times regardless of the signal level by processing directly a signal of floating point expression. CONSTITUTION:The 1st signal expressed in a binary number of floating point from is inputted and its exponential part 2LK expressed in 2L is used as the 2nd signal. A function psij corresponding to each of N-bit information is outputted from a storage device storing 2N sets of functions psij corresponding to N bit information of the mantissa part of the 2nd signal, the output psij is operated to obtain the output signal of the exponent part and the operation output floating point form of the 2nd signal.
Patent JP-H07264445-A (JP)
Title: Motor-driven universal head
Inventor: ISHIZU MASAO
IPC: H04N5/232
Filed: 1994-03-23
Abstract: PURPOSE:To provide a motor-driven universal head in which the manufacturing man-hours are reduced and the cost is reduced. CONSTITUTION:The universal head is provided with a 1st motor 5, a rotation reciprocating motion conversion mechanism 6, a slide lever 7 driven reciprocatingly in the lengthwise direction, a reciprocating rock motion conversion mechanism 8, a mount head 4, and a rotary pipe 10 to which the slide lever 7 is inserted freely slidably and driven by using a 2nd motor 9 as a power source. A support member 11 supporting in rock free a shaft member 23 supporting the mount head 4 around a shaft center L1 is fixed to a tip of the rotary pipe 10. The slide lever 7 and the rotary pipe 10 are respectively selected alternatively and composed in such a way that the length is freely changed. A circumferential groove 24 is provided around a shaft center L2 to a tip of the slide lever 7. A bracket 35 having a projection 25 freely slidably inserted into the circumferential groove 24 is provided projectingly to the mount head 4.
Patent JP-H05283541-A (JP)
Title: Formation of interlayer insulation film
IPC: H01L21/768
Filed: 1992-04-01
Abstract: PURPOSE:To realize formation of interlayer insulation film employing solution growth method for preventing adhesion of a film to the inner wall of reaction vessel. CONSTITUTION:O-xylene (melting point 145 deg.C) is filled in a reaction vessel 21 and held at a temperature of 145 deg.C by means of a heater 29 thus removing water content. It is then added with an organic metal alkoxide, e.g. trimethylmethoxysilane, and recirculated at 146 deg.C to cause reaction to hydroxy group on the surface of inner wall of the reaction vessel thus completing hydrophobic processing. An interlayer insulation film is then grown on a wafer 27. Since a film is prevented from adhering to the inner wall of vessel, the interlayer insulation film is grown at a stabilized rate resulting in a high quality film.
Patent JP-H06285597-A (JP)
Title: Continuous casting method
Inventor: SUGISAWA MOTOTATSU
IPC: B22D41/58
Filed: 1993-04-05
Abstract: PURPOSE:To minimize the trouble of suspension in casting by clogging of a nozzle during casting by blowing both of gaseous Ar and N2 into the molten steel passing a nozzle in the bottom of a tundish. CONSTITUTION:The molten steel in the tundish is supplied through a nozzle formed in the bottom of the tundish to a mold for continuous casting. Both of the gaseous Ar and N2 are blown into the molten steel passing the nozzle at this time. The total amt. of the gases to be blown into the molten steel is previously determined. The gaseous Ar is blown first and thereafter the gaseous N2 is blow at the point of the time when the prescribed value is exceeded. The gaseous Ar and the gaseous N2 are blown under the conditions of satisfying formula I. In the formula I, T.Gas: the total amt. of the gases to be blown (l/min); Ar.Gas: the amt. of the Ar to be blown (l/min); N2.Gas: amt. of the N2 to be blown (1/min); [0]: 0(pp<m>) in the steel; T.put: a throughput index; a, b: constants. As a result, blowhole defects are decreased.
Patent JP-H11268337-A (JP)
Title: Image forming apparatus
Inventor: KOBAYASHI MASAKAZU
IPC: G03G15/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus wherein a redundant time or an image memory is not required when density variation or color variation is removed by executing image processing with respect to half tone screen image data for forming an output image pattern by a plurality of raster scan lines. SOLUTION: This image forming apparatus A judges whether or not the discrimination property of density variation or color variation is high at a density variation correction object selecting section 6 in terms of IOT bit map data processed by each band. It supplies only the data having the high discrimination property of density variation or color variation to a density variation correction section 7 to execute a density variation correction processing, then it outputs the data to an IOT 5 via an IOT driver 4.
Patent JP-S522462-A (JP)
Title: Hemorrhage measuring instrument
Inventor: YAMAO YASUO
IPC: G01G23/16
Filed: 1975-06-23
Abstract: PURPOSE: To alleviate burden in operation by instantaneously indicating the hemorrhage of a oatent by so arranging as to convert the quantity of anticpptic gauze pieces with blood atached thereto into a corresponding electric signal and processing the electric signal in a logic circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61237666-A (JP)
Title: Printing controller
Inventor: NEMOTO MITSUZO
IPC: B41J5/44
Filed: 1985-04-15
Abstract: PURPOSE:To eliminate the need for defining pi-characters each time a power source is turned ON, by a system wherein a ROM writer is provided in a printing controller, and character data for pi-characters are written onto an EEPROM, which is electrically erasable. CONSTITUTION:To define a pi-character in a printer, the printing-controller is set into an operable state, and character data for defining a pi-character is received from a host computer through an I/O 5. After data are received, information on all of pi-characters previously defined is transferred onto a buffer RAM 7'. Data to be modified are rewritten on data at places for modification of the transferred pi-characters. Data previously written onto the EEPROM 9 are electrically erased by the ROM writer 10, and all of data updated and written onto the buffer RAM 7' are written onto the EEPROM 9, thereby completing the definition.
Patent JP-S59202871-A (JP)
Title: Printing controller
Inventor: SEGAWA YASUKIYO
IPC: G06K15/10
Filed: 1983-05-04
Abstract: PURPOSE:To facilitate proportional printing and aligning on right end with a dot-type printer by a method wherein the number of dots from the final position of letters or symbols to a right margin is obtained and the number of spaces is calculated and the spaces between the letters are expanded. CONSTITUTION:In proportional printing, starting dot positions such as vertical rules are determined by the positions of the letters from the lead of that line where a rule is positioned. When the final letter of that line is positioned in the printing area retiring m dots from a right mergin, those m dots are distributed among spaces between the letters of that line. When the number of the spaces is n, the quotient A and the residual B of m/n are obtained. The quotient A is distributed among the spaces and additional one dot is given to each space from the lead space to the B pieces of space.