baber/WOPTO huggingface dataset:
Patent JP-H0437563-A (JP)
Title: Character pattern generation device
Inventor: TANAKA HISASHI
IPC: B41J2/485
Filed: 1990-06-01
Abstract: PURPOSE:To obtain a pattern generation device which has a high pattern storage compression ratio and has no regeneration speed reduction by providing an element code conversion device, an element pattern generation device and a pattern synthesis device. CONSTITUTION:A character code is entered and is passed to a 'left-hand radical of Chinese character' element code conversion device 11 and a 'right-hand radical of Chinese character' element code conversion device 12 simultaneously. The 'left-hand radical of Chinese character' element code conversion device 11 converts the character code to an element code and passes it to the 'left-hand radical of Chinese character' element pattern generation device 13. The 'left-hand radical of Chinese character' element pattern generation device 13 generates a 'left-hand radical of Chinese character' element pattern from the element code. In the same manner, a 'right-hand radical of Chinese character' element code conversion device 12 and a 'right-hand radical of Chinese character' element pattern generation device 14 generate a 'right-hand radical of Chinese character' element pattern. A pattern synthesis device 15 synthesizes a 'left-hand radical of Chinese character' element pattern and a 'right-hand radical of Chinese character' element pattern to generate a character pattern. Thus the volume of pattern storage can be reduced and the generation speed of a character pattern can be accelerated beyond the limits of a compression ratio and an expansion rate in the protocol of pattern compression and expansion by setting a device to synthesize 'left-hand radical of Chinese character' and 'right-hand radical of Chinese character' element patterns.
Patent JP-H0191542-A (JP)
Title: Data communication method
Inventor: TANAKA MASATO
IPC: H04L1/00
Filed: 1987-06-10
Abstract: PURPOSE:To prevent deterioration of an rate based on a frequency deviation by receiving a prescribed data while the reception frequency is deviated in the start of communication, calculating the error rate of a prescribed data in each reception frequency, and adjusting minutely the reception frequency based on the result. CONSTITUTION:A prescribed data is outputted from a specific code generator 7 provided to a transmitter 8 in the start of transmission and a code error is checked at each bit in an error detector 2 via a controller 1 while being received by a receiver 9. Then the error rate is calculated by an error rate and stored in the error rate storage device 4. Then the controller 1 controls the receiver 9 to deviate slightly the reception frequency from the center frequency, and the error of the specific code is detected similarly to store the error rate. The operation above is implemented for a prescribed number of times. The controller 1 is adjusted minutely to the optimum reception frequency based on the result of analysis by the error rate distribution analyzer 5. Thus, the data transmission error due to the frequency deviation is suppressed.
Patent JP-S5935948-A (JP)
Title: Printing controller for laser beam printer
Inventor: AKAHORI KENICHI
IPC: G03G15/22
Filed: 1982-08-23
Abstract: PURPOSE:To obtain a printing character pitch controller having a simple construction and a large memory capacity, by reading a character pitch from a controlling data memory as a character code and an address. CONSTITUTION:The character code of printing data received through an input- output device is stored into a page buffer memory 20 by a microporcessor 17. The content thus stored is written into a pattern memory 12 through line buffers 14a, 14b capable of alternately changing over between writing and reading for each line. Simultaenously, controlling data memory provided in a printing controlling circuit 11 is accessed by a character code fed from the buffers 14a, 14b. In accordance with pitch information read out in accordance with the character code, contents of the memory 12 are read through the circuit 11, and a video signal (a) for printing is outputted through a perpendicular coverting circuit 13. Accordingly, a printing character pitch controller having a simple construction and a large capacity of memory for storing only the pitch information corresponding to the character code is provided.
Patent JP-S63307000-A (JP)
Inventor: KOBAYASHI HIDEZO
IPC: B64G5/00
Filed: 1987-06-10
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-S5477593-A (JP)
Title: Solar battery
Inventor: ISOBE YOSHIYUKI
IPC: H01L31/04
Filed: 1977-12-02
Abstract: PURPOSE: To achieve the improvement in performance by making electrodes by a plating method after plasma etching substrate thereby partially roughening the same  
     CONSTITUTION: The SiO 2  2 on an n type Si substrate 1 is opened with a hole, where B is diffused to make an N +  layer 3. Next, the surface is covered with a wet oxide film, which is then selectively opened with holes and phosphorus is diffused therethrough to make an N +  layer 4. The surface is covered with fresh SiO 2  and resist masks 5 are formed on the front and back surfaces. When the substrate surfaces are subjected to CF 4  (5%O 2 ), 0.5 torr, 3 minute plasma etching, the roughness of the substrate surfaces become about 0.2μ. The resist masks are removed and B is diffused for 20 minutes at 1000°C, after which the SiO 2  is lightly etched. Finally, the substrate is dipped for 20 mintues in an electroless Ni plating solution of about 70°C to make Ni electrodes 6. This method enables high performances of open voltage 0.51V, short-circuit current 28mA/cm 2 , conversion efficiency 11.2% under the sunlight to be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10330889-A (JP)
Title: Cold rolled heat treated austenitic stainless steel sheet with high strength, minimal in weak of blanking die
Inventor: SUZUKI SATOSHI
IPC: C22C38/58
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain a cold rolled heat treated austenitic stainless steel sheet with high strength, reduced in wear of dies at the time of continuous blanking. SOLUTION: This austenitic stainless steel sheet has a composition containing 0.005-0.15% C, <=1.0% Si, 0.008-0.020% S, <=2.0% Mn, 6.0-10.5% Ni, 16-20% Cr, <=1.0% Cu, and <=0.20% N. In this steel, the rate of reduction in area Ra at the hot tensile test of cast material at 1000 deg.C is regulated to >=60%, and also tensile strength and the proportion of drawing shear resistance to tensile strength are regulated to >=780 N/mm<2> and <=60%, respectively. Further, 0.002-0.015% B can be incorporated, and in this case, the upper limit of S content is extended to 0.028%.
Patent JP-H09301933-A (JP)
Title: Production of amines
Inventor: SAITO KENJI
IPC: C07C217/60
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing the subject amine, capable of simply and easily obtaining the amine useful as an intermediate or medicines, etc., in high volume efficiency by treating a substituted amide with a specific reducing agent. SOLUTION: (A) A substituted amide of formula I [R<1> -R<3> are each a (substituted) 1-12C alkyl, a (substituted) 6-18C aryl, a (substituted) 3-22C heterogeneous ring, a (substituted) 7-20C aralkyl] is treated with a reducing agent obtained from (B) a compound of the formula: (R<4> )2 SO4 (R<4> is a 1-3C alkyl, phenyl, benzyl) (preferably dimethyl sulfate) and (C) a metal borohydride (preferably sodium borohydride) to obtain the objective amine compound of formula II (e.g. N-ethylaniline). The reaction is preferably carried out in an organic solvent such as tetrahydrofuran in an amount of 1-5 weight times that of the component A.
Patent JP-S624259-A (JP)
Inventor: BERUNAA HARENBATSUHA
IPC: A61K31/22
Filed: 1986-06-23
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-H11299383-A (JP)
Title: Hair scattering inhibitor in animal pet brushing
Inventor: MATSUNAGA IWAO
IPC: A01K13/00
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus that can prevent the hair of pet (like dogs or cats) from scattering on brushing. SOLUTION: This apparatus comprises two boxes, the upper box part 1 that has the upper part opened and an air-sucking inlet 9 opened, and the lower box part 2 whose ceiling corresponds to the lowermost face of the bottom of the upper box. The bottom wall of the upper box part 1 is opened at its middle part and the opened part is covered with a mesh material 5 and the sucking fun device 3 is set on the lower side. A plurality of exhaustion openings 7 are provided on the peripheral wall surfaces of the lower box part 2 and the air is exhausted from the exhaustion openings, while the apparatus is used.
Patent JP-S55136797-A (JP)
Title: Magnetic circuit for inner core type speaker
Inventor: KIYOUJI NORIAKI
IPC: H04R9/02
Filed: 1978-11-24
Abstract: PURPOSE:To increase the magnetic efficiency without permanent demagnetization at low temperature in the range of practical usage, by using ferrite magnet efficiently for the inner core type magnetic circuit less in the leakage magnetic flux and obtaining the same ait gap magnetic flux density as alnico magnet. CONSTITUTION:The magnetic circuit of inner core type speaker is formed with the square yoke 1 having the pole piece hole 4 at the upper part, and the permanent magnet 2 of ferrite of square or cylindrical type is fitted at the inner bottom of the yoke 1, the pole piece lower part 3a is fixed at the upper end of the magnet 2, and the pole piece upper part 3b is mated to the same plane as the upper surface of the yoke 1 from the piece hole 4. Further, permiance in the range of practical usage for the magnetic circuit is increased to avoid the effedt of the permanent demagnetization at low temperature and the magnetic efficiency is increased by reducing the external leakage magnetic flux.
Patent JP-H0814887-A (JP)
Title: Optical displacement gauge
Inventor: KANBE YOSHIAKI
IPC: G01C3/06
Filed: 1994-06-27
Abstract: PURPOSE:To precisely measure a distance to an object to be measured even though the object has a concave or convex surface which carries out a slight regular refection. CONSTITUTION:In an optical displacement gauge in which a position of an object to be measured is obtained from a light receiving position on a position detecting element 5 which receives light reflected from the object to be measured, an optical noise filter 6 on which several microareas having phase differences delta=1/2lambda where lambda is the wavelength of used wave is located in the light receiving optical path. The light receiving distribution over the position detecting element exhibits a smooth curve with the regular reflecting components being restrained, thereby it is possible to reduce the displacement of the gravitational center.
Patent JP-H01314089-A (JP)
Title: Color back signal generating circuit
Inventor: NAKAGAWA TATSURO
IPC: H04N9/75
Filed: 1988-06-13
Abstract: PURPOSE:To eliminate need for an exclusive oscillator and to avoid crosstalk by generating a color back signal such as a blue back signal or the like from a color video signal input. CONSTITUTION:The system consists of the 1st synchronizing separator circuit 1, a synchronization discrimination circuit 2, a switch 3, a 2nd synchronizing separator circuit 4, a band pass filter 5, a blank pulse generating circuit 6, a burst flag pulse generating circuit 7, a back porch generating circuit 8, a back porch gate circuit 9, a color signal generating circuit 10, a burst, gate 11, a phase inverting circuit 12, a color gate 13, variable resistors 14-17, an adder circuit 18, a synchronous coupling circuit 19 and a video signal synthesis circuit 20. Then a synchronizing signal, a blank signal, a burst signal and a prescribed color signal are extracted from a color video signal and the signals are added to obtain a color back signal such as the blue back signal. Thus, it is not required to provide an exclusive oscillator or the like in the inside of the device and no crosstalk takes place.
Patent JP-S6035729-A (JP)
Title: Method for processing photosensitive silver halide material
Inventor: ONO MITSUNORI
IPC: G03C1/10
Filed: 1983-08-08
Abstract: PURPOSE:To release timely a photographic reagent and to increase the ratio of sensitivity/fog by processing a photosensitive material having a silver halide emulsion layer contg. a blocked photographic reagent in the presence of oximes. CONSTITUTION:A blocked photographic reagent capable of releasing a photographically useful reagent such as an anti-foggant or a development retarder by alkali hydrolysis is incorporated into a photosensitive silver halide emulsion layer to manufacture a photosensitive material. This photosensitive material is processed in the presence of oximes to accelerate the release of the photographically useful reagent and to improve the releasing efficiency. The desirable oximes are represented by formula I (where R<1> is H or acyl, R<2> is H, methyl or the like, and R<3> is phenyl or the like), and they include oximes represented by formulae II, III. The oximes are added to a processing soln. or incorporated into the photosensitive material beforehead.
Patent JP-H05341583-A (JP)
Title: Developing method
Inventor: YAMAMOTO HAJIME
IPC: G03G15/09
Filed: 1992-06-05
Abstract: PURPOSE:To obtain a high-quality picture with simple constitution by adhering a magnetic developer to a photosensitive body with magnetic force and setting the developer with the interval from the photosensitive body and allowing the developer to be operated between electrode plates impressed with an AC voltage. CONSTITUTION:A photosensitive body 9 having a fixed magnet 10 is used, a developer 15 consisting of a toner and a carrier is sprinkled over the photosensitive body 9 forming an electrostatic latent image and magnetically adhered, and the developer 15 is moved on the photosensitive body 9 by using an electrode plate 18 impressed with an AC voltage and charged. The developer is then carried to an electrode roller part, a bias is impressed on the electrode roller 19 having a magnet 20 to remove the developer 15 on the body 9, and a toner image is obtained. An electrode plate 19 opposed to the body 9 is newly provided and allowing an AC voltage impressed on the electrode plate to violently move the developer 15 on the body 9, the developer 15 is sufficiently electrostatically charged, the toner is sufficiently adhered to a solid part and a high-quality picture is obtained.
Patent JP-S6037061-A (JP)
Title: Microcomputer
Inventor: NAKAGAWA KATSUHIKO
IPC: G06F9/30
Filed: 1983-08-09
Abstract: PURPOSE:To shorten a processing time, and to execute an operation at high speed by providing an ROM read-out controlling circuit, and fetching an incorporated ROM directly to an executing unit without making it pass through an instruction latch and an instruction decoder, when reading out the contained ROM. CONSTITUTION:In case of reading out an incorporated ROM7, it can be read directly by an executing unit 4 in accordance with a control of an ROM read-out controlling circuit 11, by making the contents of the incorporated ROM7 coincide in advance with an output of an instruction decoder. Therefore, it is unnecessary to make it pass through an instruction latch and a decoder. Also, according to a constitution of an instruction of the ROM7, an instruction and an operand can be fetched simultaneously to the unit 4, and the number of times of an access to an external storage device 1 can be decreased. In this way, when reading out the incorporated ROM, it is fetched directly to the executing unit without making it pass through the instruction latch and the instruction decoder, the processing time is shortened, and the operation can be executed at high speed.
Patent JP-S625848-A (JP)
Inventor: FUJISAKU MINORU
IPC: H05K3/46
Filed: 1985-07-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000340078-A (JP)
Title: Electronic part mounting board and its mounting method
Inventor: IKEDA YUKITO
IPC: H05K1/18
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To previously prevent the occurrence of such serious trouble that an electronic part mounted on a board can not properly function or heated and burnt due to persistent heat generation. SOLUTION: This board 4 has a mounted semiconductor relay 1 that is heated by an overcurrent flowing through it with an abnormal voltage from an external cause. In this case, the board 4 is provided with plural mounting lands 4a, 4b, a bimetal plate 6 that electrically connects an electrode 2 to the mounting land 4a, is thermally deformed by the heat generation and is so thermally deformed as to separate from the electrode 2, and a low-melting-point solder chip 7 that implements electrical conduction by being interlaid between the bimetal plate and the electrode 2 and disables the succeeding electrical conduction by the heat generation.
Patent JP-S5848374-A (JP)
Inventor: GOMI RETSU
IPC: H01R13/523
Filed: 1981-09-17
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-S5770083-A (JP)
Title: Brazing method
Inventor: SATOU SHIYOUZOU
IPC: B23K31/02
Filed: 1980-10-20
Abstract: PURPOSE: To prevent deformation of metallic products by the thermal expansion of brazing by providing parts which absorb thermal expansion length to jigs used in brazing metallic materials of a large coefft. of thermal expansion and small high- temp. strength.  
     CONSTITUTION: Fins 1 are brazed to tubes 3 of a heat exchanger of a large coefft. of thermal expansion and small high-temp. strength such as Al by using the jigs made of heat resistant materials such as stainless steel by connecting an upper beam 8 and a lower beam 5 by means of stanchions 6b. In this case the stanchions 6b of the jigs penetrate through the beam 8 and are made longer by (L 2  + the thickness δ of the beam 8) than the prescribed length L 1  of the heat exchanger product, and auxiliary stanchions 11 are put thereon in the positions of the extended parts L 2 . At the time of brazing the fins 1 to the tubes 3, the contact surfaces of the beam 8 and the tubes 3 assume the same behavior as that of the expansion of the heat exchanger and since the heat exchanger does not receive compressive load from the beam 5 and the beam 8, the deformation of the heat exchanger does not occur. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0438411-A (JP)
Title: Method for measuring length of underground branch pipe branched from under ground common gas supply pipe
Inventor: SAITO ISAO
IPC: G01B13/02
Filed: 1990-06-04
Abstract: PURPOSE:To enable correct length measurement of a complicated piping system too by measuring a total internal capacity of a branch underground pipe to be measured from detecting gas while only a range to be measured of the underground branch pipe is filled with the detecting gas. CONSTITUTION:When length of a supply pipe 2 is to be measured, a cylinder, etc. filled with detecting gas 5 is connected to a gas meter cock 4. The gas 5 may be single gas or mixture gas which can be distinguished from supplied gas 7, while the pressure of the detecting gas is set slightly higher than that of the supplied gas 7. Then with the cock 4 open, the supply pipe 2 is filled with the gas 5. Immediately after putting of the detecting gas 5 into the pipe, a measuring device 10 is connected to the cock 4, and the gas 5 is made flow out via the device 10 to perform measurement. With this constitution, a detector 11 detects a border 9 between the gases 5 and 7 while a flow meter 12 measures a volume of the gas 5 which has flowed out. Then the volume is divided by an inner diameter of the pipe 2 to calculate length of the pipe 2. Thus even the length of a complicated piping system can be correctly measured.
Patent JP-H05342139-A (JP)
Title: Slave board existence recognizing device
Inventor: MUKAI ATSUSHI
IPC: G06F13/14
Filed: 1992-06-05
Abstract: PURPOSE:To use the device even in the board of VME bus specifications, etc., in which the mounting area is limited by adding an exclusive board for recognizing whether a slave board exists or not to a system bus, and providing only a circuit for realizing the original function on each board, in a microcomputer system in which the slave board for loading an input/output device is connected to a CPU board through the system bus. CONSTITUTION:A decoder 31 for responding to an address for designating a slave board 2A from a host CPU 11, an ACK signal generator 32, an IRQ data register 33 for reading in data from the host CPU 11, and a reference data generator 34 to an OR circuit 36 for outputting an interrupting signal Q from an input/output device 21A to the host CPU 11 through a system bus (c), when its data and reference data based on discrimination data R of the input/output device 21A are compared and they coincide with each other are provided on a check board 3 and connected to the system bus (c).
Patent JP-S5847676-A (JP)
Inventor: SHIBUYA MASANORI
IPC: B62K5/02
Filed: 1981-09-16
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-S5847317-A (JP)
Title: Surface acoustic wave resonator
Inventor: MORISHITA SHIGEFUMI
IPC: H03H9/25
Filed: 1981-09-16
Abstract: PURPOSE:To obtain a surface acoustic wave resonator having a reduced degree of spurious, by varying plural interdigital electrodes which are connected in series to form a transducer so that the energy distribution of the surface acoustic wave draws a cosine curve. CONSTITUTION:A transducer TRD42 which converts an electric signal into a surface acoustic wave and grating reflectors 43 and 44 that reflect the surface acoustic wave are formed on a piezoelectric substrate 41. For the TRD42, the electrode fingers of the comb-shaped electrodes (a) and (b) of interdigital electrodes 421 and 422 are formed in parallel to each other so as to obtain the coincidence of the propagating directions between the surface acoustic waves excited by the electrodes 421 and 422. Thus the electrodes 421 and 422 are connected in series in series with a common connection of the electrode (a). The length of the fingers of the electrode (a) is varied gradually in the propagating direction of the surface acoustic wave so that the tip part of the electrode finger draws a cosine curve as a whole. At the same time, the length of the finger of the electrode (b) is set constant. As a result, the high impedance and a large Q are attained with suppressed spurious caused by a higher order lateral mode wave for a surface acoustic wave resonator.
Patent JP-H08337309-A (JP)
Title: Skew operation control device of conveying facility
Inventor: NAKAYAMA TETSUO
IPC: B65G47/24
Filed: 1995-06-13
Abstract: PURPOSE: To make operation control so that a desired skew angle is secured for a specified conveying distance material conveyed in skew. CONSTITUTION: A speed reference setting device 5 generates a speed reference Vo, while an angle reference speed pattern generator 6 generates a reference speed pattern Vθ in which deceleration from Vo is made for a certain period which is followed by an acceleration for returning to Vo. Vθ is multiplied with the factor (1=k61 >k51 >k41 >k31 >k21 >k11 =0) of a proportion correction setting device 7, and subtraction is made from Vo by an adder 10, and the operation control is performed while the output therefrom is used as the speed pattern of each conveyor 2-1 thru 2-6. A reference speed pattern is derived, in which the area of the reference speed pattern Vθ becomes the distance difference S61 for obtaining the skew angle θ for the conveying distance So.
Patent JP-S5949755-A (JP)
Inventor: UIIRI SHIYURUTE
IPC: A61C8/00
Filed: 1983-08-11
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。