baber/WOPTO huggingface dataset:
Patent JP-S5762558-A (JP)
Title: Semiconductor device
Inventor: HATA SEIJI
IPC: H01L29/40
Filed: 1980-10-01
Abstract: PURPOSE:To prevent the ions from intruding from outside into a semiconductor device by forming a metallic film retained at high voltage and a metallic film retained at low voltage via a protection film on a semiconductor substrate formed with an elecment. CONSTITUTION:An n type impurity layer 2 is formed on a semiconductor substrate 1, and an element region, e.g., a p type base region, 3, an n type impurity region 4, etc., is formed. Then, dioxidized silicon film 6 is formed on the surface of the layer 2, and contacting holes communicating with the base region 3, an emitter region 5 and the impurity region 4 are opened. Subsequently leading electrodes 8, 9 are formed via the contacting holes, and a protection film 10 made of phosphorus silicate glass is formed on the surface. Eventually, patterns of high potential metallic film 11 and low potential metallic film 12 are formed on the film 10, and are respectively connected to high and low voltage units. Chlorine ions, sodium ions, etc. Intruding from outside are collected by the films 11, 12.
Patent JP-S62293860-A (JP)
Title: Communication terminal equipment with telephone directory
Inventor: ENDO TAKAHIRO
IPC: H04M1/56
Filed: 1986-06-13
Abstract: PURPOSE:To simply retrieve address items higher in the frequency of call in a short time by less number of times of retrieving operation by rearranging address items in order of higher number of times of selection at every time call is made, and displaying them on a display unit in order of higher frequency of call. CONSTITUTION:When an operator operates, for instance, an address item display key to make a call, a control circuit 5 reads out four address items of lower display priority order number out of address items stored in a memory 6 and displays on a display unit 8 and executes the input supervision of row carrying instruction and the input supervision of identification numbers repeatedly. When, for instance, the operator operates the shift 72 of a key inputting section 7 to retrieve an address item to be called the control circuit 5 shifts address items displayed on the display unit 8 row by row, and reads out a new address item from the memory 6 and displays it.
Patent JP-H06345363-A (JP)
Title: Manufacture of car side plate for elevator
Inventor: TAKASU HIDEKI
IPC: C23D5/00
Filed: 1993-06-08
Abstract: PURPOSE:To provide manufacture of a car side plate for an elevator without generating deterioration of a designing surface even by cutting a hanging margin part removed after enamel baking CONSTITUTION:An enamel is applied to a design surface 3 of a base metal thin plate 1, on the other hand, to perform baking without applying the enamel to a hanging margin part 4 of the base metal thin plate 1, and after baking, the hanging margin part 4 is cut off for removal, but a cut off line 2 to a boundary between the design surface 3 which is a boundary of applying the enamel and the hanging margin part 4 is set, so that an enameled layer 6 is prevented from destruction due to cutting.
Patent JP-H08301162-A (JP)
Title: Headlamp device of bicycle
Inventor: TOMITA TATSUHIKO
IPC: B62J6/02
Filed: 1995-05-12
Abstract: PURPOSE: To extend the life of a battery and to secure visibility from auto drivers by providing an external light sensor for detecting light from the surroundings, and causing a headlamp to be turned on or off or blink according to the output of the external light sensor. CONSTITUTION: Where a hub dynamo is used as a power supply 10, an electromotive force is fluctuated according to the running speed of a bicycle, so a constant dc voltage is provided by a constant voltage circuit 11 to reduce the fluctuation. Constant currents and voltages from the constant voltage circuit 11 are supplied to a light sensor detecting circuit 12, a blink circuit 13, a lighting circuit 14, and a drive circuit 15 to operate them. The current is supplied as a power supply for operating the drive circuit 15. The light sensor detecting circuit 12 produces an output that matches the light condition of the surroundings, and if this output is high, as during the night, the lighting circuit 14 is operated; when the output is medium, as in the evening, the blink circuit 13 is operated; when the output is small, as during the day, the lamp is turned off.
Patent JP-H082006-A (JP)
Title: Serial printer
Inventor: UENO YOSHINORI
IPC: G06F3/12
Filed: 1994-06-20
Abstract: PURPOSE:To shorten a time required for writing column data in a print buffer and reading out the data therefrom and thereby to make a printing speed high. CONSTITUTION:Raster data stored in an edit buffer are read out in 8 bytes and converted into column data by a raster-column conversion part 52, while it is detected by a zero detecting part 53 whether the raster data are all zero or not. A control of writing the column data in a print buffer in 16 bytes is executed, and when the column data of 16 bytes are all 0 at this time, the column data are made invalid. When the data of 1 are present even one, they are counted for valid and written in the print buffer. At the time when the valid column data are written first in the print buffer, the address of the first one byte thereof is stored as a printing start position in a start-end position detecting part 56. At the time when the column data are read out from the print buffer and printed, printing is started from the printing start position being stored.
Patent JP-S63302365-A (JP)
Title: Testing composition and testing implement carrying same
Inventor: FUJII KATSUYA
IPC: G01N31/22
Filed: 1987-06-02
Abstract: PURPOSE:To enable the maintenance of excellent detection sensitivity by using a peroxide phenyl compound expressed by a specific formula as an organic hydroperoxide in a composition for testing a peroxide-activated substance. CONSTITUTION:In a composition for a peroxide-activated substance, which is composed of an organic hydroperoxide and a coloration indicator, a peroxide phenyl compound expressed by the formula (X in the formula denotes a monovalent hydrocarbon group containing a nitrogen atom. in the chain) is used as the organic hydroperoxide. This composition is used favorably for detecting the peroxide-activated substance, blood or hemoglobin in particular, and can maintain stable and excellent detection sensitivity with time.
Patent JP-S5928905-A (JP)
Inventor: UEDA NAOKAZU
IPC: A44B11/26
Filed: 1982-08-07
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-S5566263-A (JP)
Title: Swing-motor
Inventor: KAINUMA HIROYUKI
IPC: H02K33/18
Filed: 1978-11-08
Abstract: PURPOSE: To stably form ferrite magnets, by arranging the magnets so as to wrap a side wall surface of an internal core made up in a columnar shape by using the ferrite magnets, building up the magnets in thickness smaller than the length along the longitudinal direction of the core and magnetizing the magnets in the thickness direction.  
     CONSTITUTION: Permanent magnets are formed in ferrite magnets 2' while an internal core 3 is made up in a columnar core, and the ferrite magnets 2' are arranged to space surrounded by means of the columnar internal core 3, an external core 4 and a magnetic void 5 so as to wrap a side wall surface of the internal core 3. With the ferrite magnets 2', the thickness is small as compared to the length along the longitudinal direction of the internal core 3, and it is magnetized in the thickness direction. Thus, since the permanent magnets are built up in the ferrite magnets, the cost of this device can be reduced, and products, which outer diameter dimensions are similar to conventional devices, can stably be supplied. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5470725-A (JP)
Title: Television ghost signal erasing device
Inventor: MURAKAMI JIYUNZOU
IPC: H04N5/21
Filed: 1977-11-16
Abstract: PURPOSE:To ensure the effective erasion of the ghost signal caused by the multiple reflection through the TV picture receiver by calculating the tap gain correction value at the arithmetic circuit and via the output of the transversal filter and then correcting the tap gain of the nonvolatile memory. CONSTITUTION:Nonvolatile memory 24 memorizes the tap gain corresponding to  each channel of the TV broadcast, reads out the tap gain of the channel from  memory 24 in response to the selected broadcast channel, and adds the TV picture  receiving signal to the tap gain load via transversal filter 12 with the read-out gain  as the original value. Then the tap gain correction value is calculated 23 via the  output of filter 12, and the tap gain of filter 12 is corrected based on the tap gain  correction value. At the same time, the tap gain of memory 24 is renewed to the  correction value. In this way, the ghost signal caused by the multiple reflection of  the TV picture receiver can be erased effectively.
Patent JP-S5470396-A (JP)
Title: Preparation of curable, heat resistant polyester resin
Inventor: FUKAMI AKIRA
IPC: C08G63/16
Filed: 1977-11-15
Abstract: PURPOSE: To prepare the title resin having excellent electrical insulation, water resistance, and coating characteristics, and soluble to hydrocarbon solvents, by the polycondensation reaction of tetramethylene tetrahydrophthalimide and a polyhydric alcohol with a polybasic carboxylic acid.  
     CONSTITUTION: An N-hydroxyalkyl derivative of endomethylene tetrahydrophthalimide or methyl endomethylene tetrahydrophthalimide of formul (R 1  is H, methyl; R 2  is 2W4C methylene) is made to react with a polyhydric alcohol and a polybasic carboxylic acid in an organic solvent under inert gas flow at 100W250°C until the acid value decreases below 40. The amount of the N-hydroxyalkyl derivative in the whole reaction components is 20W50 wt%, and the number ratio of the carboxyl group to the hydroxyl group in the reaction mixture is 1 to 0.8W1.3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05304938-A (JP)
Title: Gate for discharging chemical for feed and method for handling the same
Inventor: SUKEMITSU MASAJI
IPC: A23N17/00
Filed: 1992-04-30
Abstract: PURPOSE:To obtain a gate for discharging a chemical for feed, capable of accurately measuring the chemical for feed and preventing the chemical from being mixed in other chemicals, a diluent or the main material of the feed. CONSTITUTION:In a discharging gate 10 laid in a delivery path of a chemical for feed, plural dampers 11 and 12 are set and the gate is arranged in the delivery path of the chemical for feed. The discharging gate 10 for a chemical for feed equipped with the plural dampers 11 and 12 side by side is handled and the whole plural dampers 11 and 12 are closed to feed the chemical for feed.
Patent JP-H06348706-A (JP)
Title: Word processor with multilingual
Inventor: HARADA KAYOKO
IPC: G06F17/21
Filed: 1993-06-08
Abstract: PURPOSE:To improve the operability by printing or displaying key arrangement of specified keyboard specifications and easily recognizing the changed key arrangement. CONSTITUTION:With a multilingual setting key 5 depressed, a multi-lingual process is performed to change the keyboard specifications. With a keyboard arrangement print key 6 depressed, a keyboard arrangement printing process is performed to print keyboard arrangement. With a keyboard arrangement display key 7 depressed, a keyboard arrangement display process is performed to display the keyboard arrangement on a liquid crystal display 10.
Patent JP-H034474-A (JP)
Title: Connector device
Inventor: MIYAHARA MASATO
IPC: H01R35/04
Filed: 1989-05-31
Abstract: PURPOSE:To prevent sounds from being generated by a banded transmission line by making a clearance between the banded transmission line and first and second housings in the direction of a rotary shaft smaller than one end portion where the middle portion of the banded transmission line fixes the banded transmission line to the housing. CONSTITUTION:The connector device includes a banded transmission line 10, a moveable housing (first housing) 20 provided with an inner tube shaft portion 20a for fixing one end of the banded transmission line 10, and a fixing housing (second housing) 30 comprising an outer tube portion 31 for fixing the other end of the banded transmission line 10, and a base plate 32. A clearance between the banded transmission line 10 and first and second housings 20, 30 in the direction of a rotary shaft is set smaller than one end portion where the middle portion of the banded transmission line 10 fixes the banded transmission line to the housing. Thus, vibration of the middle portion is restrained and the speed at which the middle portion collides with the inner wall of the housing is largely reduced. Generation of disagreeable sounds is thereby prevented.
Patent JP-H10310008-A (JP)
Title: Inter-vehicle rear-end collision alarm device
Inventor: NAKAHARA YASUHISA
IPC: G08G1/16
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To suppress an erroneous alarm by irradiating a target object with scanning light, receiving the reflected light, measuring a distance with the target object, outputting a rear-end collision alarm when the distance measured is a safety distance or below and releasing the rear-end collision alarm when the object is a stationary object. SOLUTION: A light emitting/receiving part 10 is mounted between a front grill and a front bumper of a vehicle and adjusts an optical axis of laser light and performs an operation confirmation when the part 10 is mounted. Also after the mounting, an optical axis correction and the operation confirmation are performed. Laser light is irradiated from a laser diode 1, this reflected light is received by a light receiving part 2 and a distance with a target object is measured. When the distance with the target object becomes a safety distance or below, a rear-end collision alarm is once outputted and whether the target object detected is a stationary object or not is further decided.  Because the alarm which is outputted at present is released when the target object is the stationary object, uncomfortable feeling of an occupant can be reduced and vagueness of carefulness according to this feeling can be prevented.
Patent JP-S63302753-A (JP)
Title: Magnetic disc driving motor
Inventor: HANDA HIDEKAZU
IPC: H02K29/08
Filed: 1987-06-01
Abstract: PURPOSE:To fix a magnetic sensor for detecting the directional position of a rotor through a simple structure and improve the detection accuracy of said sensor by forming a back plate for fixing said sensor through extending a part of a printed plate fitted on the inside face of a bearing bracket. CONSTITUTION:A printed plate 5 for controlling a rotational speed is fitted on the inside face of a bearing bracket 14 via an iron plate base 21. A part of the base 21 is extended and folded axially along the inner periphery of the annular protrusion 14a of said bracket 14 so that a back plate 21a fixing and supporting a magnetic sensor 3 is integrally formed in said base 21. The back plate 21a prevents the diffusion of a magnetic flux working on the sensor 3 by a permanent magnet embedded in the outer periph eral part of said rotor.
Patent JP-S5930168-A (JP)
Title: Fast fourier transforming device
Inventor: YOSHIDA MASAO
IPC: G06F17/14
Filed: 1982-08-10
Abstract: PURPOSE:To speed up arithmetic, by performing fast Fourier transform on division parallel basis by plural processors. CONSTITUTION:When the fast Fourier transform (FFT) in a time thinning-out method of N=16 is performed, the front half part is divided into four firstly and the FFT of the four divided parts is performed; and the results are rearranged according to a specific rule REARR, and the FFT of four divided parts of the rear half part are performed. The front half part FH and rear half part LH are performed at different timing, so the same processor is used to process the front and rear half parts (namely, the processor 1 performs FF1 and FF5) and four processors perform the arithmetic in parallel. Each processor transmits and receives data to and from a memory and performs processing following procedures (1)-(4). Namely, the procudure (1) is from the memory to the front half part FFT and the procedure (2) is from the front half part FFT to the memory; and the procedure (3) is from the memory to the rear half part FFT and the procedure (4) is from the rear half part FFT to the memory.
Patent JP-H01307078-A (JP)
Title: High speed searching method for magnetic recording and reproducing device
Inventor: NAKAMURA SHINJI
IPC: G11B27/28
Filed: 1988-06-03
Abstract: PURPOSE:To attain the reproduction starting from a suitable position by reproducing from the starting point of the signal when a starting identifying signal exists in the prescribed range before and after the head position of a program and from the head position of the program when the signal does not exist. CONSTITUTION:When the searching of a program N is instructed, absolute time TN of the head of the program N is known by the information stored in a TOC (contents information) memory 31. Thereafter, a magnetic tape 15 is reproduced, the absolute time T of a present position is known, the size of times T and TN is compared and the travelling direction of the tape is known and reproduced. At this time, the times T and TN are compared in the reproduced sub-code are compared, the difference is the range less than the prescribed time, a starting identifying signal S-ID is detected, and then, the tape travelling is stopped, the tape 15 is sent up to the head of the signal S-ID and from there, reproduction is executed. On the other hand, when the signal S-ID cannot be detected and it is detected that the difference between the times TN and T become the prescribed time or above, the tape 15 is stopped, the tape 15 is sent up to the position of the time TN and the reproduction is executed from there.
Patent JP-H032876-A (JP)
Title: Liquid developer for electrostatic photography
Inventor: TAKAHASHI TOSHIHIKO
IPC: G03G9/13
Filed: 1989-05-31
Abstract: PURPOSE:To improve the dispersion stability of a toner and the fixability immediately after copying and to increase the density of an image by using a copolymer of a specified monomer with fluoroacrylate and/or fluoromethacrylate as the principal component of particles forming a group of particles of large particle size. CONSTITUTION:A copolymer of a monomer represented by formula I (where R1 is H or CH3 and n is 1-4) with fluoroacrylate and/or fluoromethacrylate is used as the principal component of particles forming a group of particles of large particle size. The copolymer may be produced, for example, by thermally polymerizing the monomer represented by the formula I and the fluoroacrylate and/or fluoromethacrylate in benzene or toluene in the presence of a polymn. initiator such as benzoyl peroxide or azobisisobutyronitrile. The resulting toner has satisfactory dispersion stability and improved fixability immediately after fixing and increases the density of a developed image.
Patent JP-S5838224-A (JP)
Inventor: HANSUUYURUGEN ARUPE
IPC: C07C25/02
Filed: 1982-08-10
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-S5839332-A (JP)
Title: Keyboard device
Inventor: AKAMATSU HIROTSUNE
IPC: H03M11/20
Filed: 1981-09-02
Abstract: PURPOSE:To prevent malfunction due to simulatneous operation through simple constitution without using a diode for parallel current prevention, by connecting respective key switches, operated by the same operation indication, on the same return line or scan line. CONSTITUTION:On a keyboard, scan lines X1-X6 and return lines Y1-Y6 are arrayed, and key switches SQ, SA, and SZ which can be operated with five left- hand fingers are connected to intersections of the line Y1, and lines X1-X6. Similarly, key switches SW-SX, SE-SC, and SR-SB which can be operated by the 4th -2nd left-hand fingers are provided on the lines Y2, Y3, and Y4. On the lines Y5-Y8, key switches SY-SI which can be operated by the 2nd- 5th right-hand fingers are arranged in a matrix. Then, even when the same lines Y1-Y6 are operated at the same time, two switches are inhibited from truning on, and the need for a diode for parallel current prevention is eliminated, simplifying the circuit constitution.
Patent JP-S63304050-A (JP)
Title: Polycarbonate polymer composition
Inventor: OKAMOTO MASAYA
IPC: C08K5/49
Filed: 1987-06-03
Abstract: PURPOSE:To obtain a highly fluid and high-impact polycarbonate polymer composition hardly causing reduction of molecular weight in molding, by blending a polycarbonate polymer containing cumylphenol as a molecular weight modifier with a specific amount of a phosphorus based antioxidant. CONSTITUTION:A polycarbonate polymer composition obtained by blending (A) 100pts.wt. polycarbonate polymer, prepared by adding cumylphenol before or in reacting a dihydric phenol (e.g. hydroquinone) dissolved in an aqueous solution of an alkali with phosgene in the presence of an inert organic solvent to carry out interfacial polycondensation reaction, etc., and having preferably 10,000-50,000 viscosity-average mol.wt. with (B) 0.01-0.13pt.wt., preferably 0.03-0.1pt.wt. phosphorus based antioxidant (preferably trisnonyl phosphite or 2-ethylhexyl diphenyl phosphite) and, as necessary, a lubricant, etc.
Patent JP-S5563893-A (JP)
Title: Standard atomic frequency device of rubidium
Inventor: AKAHA MASAO
IPC: G04F5/14
Filed: 1978-11-09
Abstract: PURPOSE:To reduce the size and cost of an oscillator, by using a light pumping lamp in which natural rubidium is caused to emit light in a state of self-absorption or self-reversal and by dispensing with a filter. CONSTITUTION:Metallic rubidium is caused to emit light in a state of self-absorption or self-reversal in a light pumping lamp for the light photomicrowave resonation part of a rubidium atom oscillator. The natural rubidium is used to cause the lamp to emit light at such a high temperature that the peaks of light emission curves 61-65 different with the rise in temperature are absorbed by the self-absorption or self-reversal of the rubidium due to the temperature difference in the lamp or the like and components strengthen. The components b are used as pumping light.
Patent JP-S62295215-A (JP)
Title: Magnetic recording medium
Inventor: INAGOYA OSAMU
IPC: G11B5/73
Filed: 1986-06-16
Abstract: PURPOSE:To remarkably improve durability and to obtain a magnetic recording medium having excellent functions by forming a vapor-deposited film of the magnetic recording medium of a co-vapor-deposited film with a polymer. CONSTITUTION:This magnetic recording medium is constituted of a base film 1, a magnetic coating layer 2, a ferromagnetic material 3, the polymer 4 and a thin film magnetic layer 5 formed by the co-vapor deposition with the polymer 4. The base film 1 is a plastic film such as PE terephthalate film or polyimide film. The magnetic layer 2 is formed by combining magnetic powder such as gamma-Fe2O3, Co-gamma-Fe2O3 or Ba-ferrite and binder and coating the mixture to about 1-10mum thickness. Fe, Co, Ni or the alloys of these 3d transition metals and various elements or oxides, and nitrides including gamma-Fe2O3 are used as the ferromagnetic material 3. Org. high-polymer materials such as polyimide are used for the polymer 4. The co-vapor deposition is executed by physical vapor deposition methods including vacuum deposition, ion plating and sputtering.