baber/WOPTO huggingface dataset:
Patent JP-S6080283-A (JP)
Title: Photo-coupled semiconductor device
Inventor: YOKOGAWA TOSHIKI
IPC: H01L31/167
Filed: 1983-10-07
Abstract: PURPOSE:To eliminate connection complexity and error wiring by unnecessity of the interconnection outside and enveloping package by a method wherein the connection of the titled device is formed inside the package by means of a lead frame and metallic fine wires. CONSTITUTION:The outer leads 19 of a lead frame 18 are arranged in adjacency at the inner end. Light receiving elements 1-8 are fixed to the element-mounting parts 20 and 21 of leads 19c and 19d via resin plates isolated from each other with cross-grooves. The elements 1-4 connect to the leads 19a-19c and mount regions 20a, 20b, and 21b; while the elements 5-8 to the leads 19d-19f, and mount regions 21a, 21b, and 20b; thus each of which forms a bridge circuit. An LED1 and an LED2 are installed to the mounting part 23 of a lead 19i of the outer leads 19 of a lead frame 22, and the cathodes thereof are connected to leads 19g and 19l. The LED's are rightly opposed to the bridge circuits at fixed intervals and then sealed with resin, resulting in completion. All the connection is carried out in the sealed section by this unique pattern of outer leads, and accordingly troublesome outer connection can be eliminated.
Patent JP-S6164928-A (JP)
Title: Formation of tree-planting base
Inventor: OBATA HIDEHIRO
IPC: A01G23/00
Filed: 1984-09-07
Abstract: PURPOSE:To keep properly moistened conditions all the time by providing water-collecting and draining side trenches with plates having shoulder side walls having through holes, which are set by positioning its through holes upwards by inclining it toward the hip side, on the hip side of the tree-planting base. CONSTITUTION:A trench for side trench 3 is excavated in the contact point between the berm portion 2 and the rear portion of a slope 30, and the bottom 8 of a tree-planting base slightly inclined toward the side trench 3 connectedly to the trench for the side trench 3 is formed. Through holes B are drilled in the lower part of the side wall of the side trench 3, and a water-stop plate 4 inclined toward the rear side is provided to both ends in the longitudinal direction of the side trench 3. The side trench 3 on which the plate 5 is placed by positioning the through holes A upwards slantly along the slope of the water- stop plate 4 is embedded. A water-permeable layer 7 of gravels is formed on the bottom 8, soil is placed on the layer 7 to form a growth base 6 for shrubs, etc., and a mat 10 is covered on the surface of the base 6. The decaying and drying of roots can thus be prevented.
Patent JP-S6342627-A (JP)
Inventor: YASUI HIDEO
IPC: A01H4/00
Filed: 1986-08-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1116866-A (JP)
Title: Method and equipment for cleaning silicon
Inventor: CHIYOU KOUYUU
IPC: H01L21/306
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a water mark in drying by subjecting a substrate having silicon surface to wet cleaning, rinsing the silicon surface with pure water and then forming an oxide film of specified thickness on the silicon surface during or after rinsing before drying. SOLUTION: A substrate having silicon surface is subjected to wet cleaning and the silicon surface is rinsed with pure water. An oxide film of 10-30 Åis then formed on the silicon surface during or after rinsing before the silicon surface is dried. Alternatively, a substrate having a native oxide film on the surface is subjected to wet etching in order to remove the native oxide and the silicon surface is rinsed with pure water. An oxide film of 10-30 Å is then formed on the silicon surface during or after rinsing before the silicon surface is dried. The oxide is preferably formed using pure water added with an oxidizing agent.
Patent JP-H0722973-A (JP)
Title: Tv tuner
Inventor: SUGIYAMA MITSUHIRO
IPC: H04N5/44
Filed: 1993-06-30
Abstract: PURPOSE:To improve frequency stability, and to make a device more compact than the TV tuner of a frequency synthesizer system. CONSTITUTION:A PLL circuit 41 and a quartz oscillator 42 among local oscillators 24 and 34, PLL circuit 41, and quartz oscillator 42 constituting a frequency synthesizer 43 are mounted on a PLL substrate 28 different from a main substrate 25. The main substrate 25 is attached to a case main body 26, and the PLL substrate 28 is attached to a front cover 27 after it is fixed by plural safety lugs 27a notched at the rear face of the front cover 27. The front cover 27 to which the PLL substrate 28 is attached is engaged and fixed to the case main body 26 to which the main substrate 25 is attached.
Patent JP-2001015108-A (JP)
Title: Positive electrode active material for lithium secondary battery, its manufacture, and lithium secondary battery
Inventor: TSURITA YASUSHI
IPC: H01M10/05
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To improve energy the density per unit volume by including a lithium- manganese composite oxide and a lithium-nickel composite oxide in a same particle. SOLUTION: A lithium-manganese composite oxide may include elements except for Li, Mn, and O and for example, substitution of a part of Mn by another element can stabilize the crystal structure. Among the substituents are B, Al, Fe, Sn, Cr, Cu, Ti, Zn, Co, and Ni. A lithium-nickel composite oxide may include elements except for Li, Ni, and O and for example, substitution of a part of Ni by another element can stabilize the crystal structure. Among the substituents are B, Al, Fe, Sn, Cr, Cu, Ti, An, Co, and Mn. The ratio of the lithium-manganese composite oxide to the total amount of the both composite oxides in the particle is preferably not less than 10 mol% and not more than 90 mol%.
Patent JP-2001017140-A (JP)
Title: Immersion type freezing apparatus
Inventor: SHIBUYA HISAO
IPC: F25D3/11
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide an immersion type freezing apparatus capable of suppressing binding and deformation of materials to be frozen even when a water-rich and soft material to be frozen is frozen and freezing the material to be frozen in good shape and loosen state. SOLUTION: A groove-like guide part 2 composed of plural grooves 6 in the direction perpendicular to advancing direction of a material A to be frozen is installed in the bottom of an immersing tank 1 and a conveying means 5 for successively conveying the material A to be frozen in a groove of the groove-like guide part 2 to the following groove is installed.
Patent JP-H0853341-A (JP)
Title: Foamable bathing agent
Inventor: MIURA TAKAO
IPC: A61K8/00
Filed: 1994-08-09
Abstract: PURPOSE:To obtain a bathing agent capable of bubbling an appropriate size of bubbles irrespective of the kind of the propellant therein and its formulation and also capable of efficiently being defoamed without uncomfortable feeling, by encapsulating a bathing agent ingredient and specific surfactant(s) in a spray vessel. CONSTITUTION:This bathing agent is obtained by encapsulating, in a spray vessel, (A) a bathing agent ingredient and (B) 0.1-10wt.% of surfactant(s) selected from compounds of the formula RCOOM [R is a coconut oil fatty acid, palm (stone) oil fatty acid, castor oil fatty acid, ricinoleic acid, undecylenic acid, etc.; M is H, Na, K, HN(CH2CH2O)3, NH4 or HN(CH3)3], compounds of the formula ROCH2CH2OCOOM, compounds of the formula ROPO32M, compounds of the formula ROCH2CH2OPO32M, compounds of formula I, compounds of formula II, compounds of formula III or their mixtures.
Patent JP-H0477079-A (JP)
Title: Color picture processing unit
Inventor: FUJIMURA KAZUO
IPC: G06T7/00
Filed: 1990-07-16
Abstract: PURPOSE:To intuitionally and easily grasp a defect state by storing an estimate picture of an object while decomposing it into three primary colors, comparing a measured picture data and the estimate picture data for each primary color so as to discriminate whether non-defective or defective and displaying the defect in a specific color. CONSTITUTION:A measuring picture memory is provided to store a picture of an object from a color TV camera while being decomposed into three primary colors and an arithmetic circuit 11 is provided to discriminate a defective item of a picture data of the measurement picture memory 3 and a picture data of the estimate picture memory 4 for each primary color and the result of discrimination is stored for each primary color to a discrimination result memory 12. When the result of discrimination in the arithmetic circuit 11 is good, an output data of a monochroic picture memory 14 is selected and when the result is defective, the stored data of the discrimination result memory 12 is selected and a defective part is displayed in a specific color corresponding to the color of the part. Thus, since from which of three primary colors R, G, B the defect results is discriminated depending on the output color, the defect state on the surface of the object is grasped intuitionally.
Patent JP-H11100203-A (JP)
Title: Treatment of gas flow and device therefor
Inventor: GARY DANIEL
IPC: B01J8/04
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To prevent the early deactivation or poisening of an oxidation or reduction catalyst by bringing a gas flow compressed to >= the atmospheric pressure into contact with a particle containing a metallic peroxide and after that, bringing it into contact with the catalyst. SOLUTION: The gas flow containing impurities such as CO, H2 , CO2 , CH4 , H2 O, SO2 , a hologenated compound, NO2 is supplied to a compressor 1 to be compressed to the pressure of 3×10<5> -3×10<6> pa, after that introduced into a heat exchanger 2 and heated to >=80 deg.C, preferably >=150 deg.C. Next, the gas flow is introduced into a bottle 10, brought into contact with a 1st bed 8 packed with the particle containing at least one metallic peroxide to remove a halogenated species, an acidic gas, a hydrocarbon vapor or the like. Next, the gas flow is brought into contact with a 2nd bed 9 of a catalytic layer composed of an alumina carrier carrying palladium to remove CO, H2 or the like, after that supplied to the heat exchanger 4 to be cooled and next, supplied to purification zones 5a, 5b to remove CO2 and H2 O.
Patent JP-H119106-A (JP)
Title: Seedling pot unit
Inventor: SHIGEOKA YOSHITOMO
IPC: A01G9/02
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a seedling pot unit capable of being easily produced at a low cost and not requiring a wide space for carrying the seedling pot unit to transplant seedlings. SOLUTION: This seedling pot units is manufactured by projecting laterally directed partition bars 24 at proper distances (L) at places having a middle height (h) and directed from the main long side wall 22 to the sub-main long side wall among the mutually faced main and sub-main long side walls of a lid-free container main body having a thin long rectangle, disposing slits 26 having slightly larger projection areas than those of the partition bars 24 on the bottom plate 25 of the container main body 21 just under the partition bars 24, and longitudinally disposing long holes 27 along the longitudinal central line of the bottom plate 25 except the slits 26.
Patent JP-S57113080-A (JP)
Title: Dot printer
Inventor: INAGAKI MASAHISA
IPC: B41J2/255
Filed: 1980-12-29
Abstract: PURPOSE:To change the printing density to match symbols to be printed by arranging the shift of dot pins to be an integral factor larger than one time dot line space. CONSTITUTION:When KANJI characters 13 are printed with a dot printer 2, a printing is done for the first, third, fifth and seventh dot lines from above from the left to the right. While heads 3 are moving in the direction A along each dot line, lead pieces 6 are driven selectively to print given dots 15 at an intended point of each dot line. When a sweeping ends in the direction A, a medium 11 is moved downlward by 1DW and after the sweeping of the heads 3 is turned to the direction B, a printing is done for the second, fourth, sixth and eighth dot lines from the right to the left. Then, with further up-ward movement of the medium 11 by 7DW, the heads 3 is swept in the direction A to print for the nineth, eleventh, thirteenth and fifteenth dot lines. The medium 11 is moved by 1DW upward, the heads 3 are swept in the direction B to print for the tenth, twelfth, fourteenth and sixteenth dot lines thereby enabling the KANJI characters 13 to be clearly printed on the medium 11.
Patent JP-H0512812-A (JP)
Title: Recording device
Inventor: SAKAI SEIICHI
IPC: G11B5/008
Filed: 1991-07-02
Abstract: PURPOSE:To greatly reduce influence on audio data caused by failures such as a drop-out, scratches, and tape fluctuations and to arrange on the same line segment the positions of the beginning ends of plural tracks comprising a recording block. CONSTITUTION:In each of data block DBKs constituted of four tracks TRA- TRD, audio data areas AR1-AR4 are set and recorded on audio track widths WAU1-WAU4 which are different from the audio track widths WAU1-WAU4 where the audio data areas AR1-AR4 of other data block DBKs are set.
Patent JP-H0746625-A (JP)
Title: Generation circuit for video signal for small screen
Inventor: ARAI TAKESHI
IPC: H04N9/78
Filed: 1993-07-29
Abstract: PURPOSE:To add a desired color on a small screen. CONSTITUTION:A luminance signal is separated by a low-pass filter 36, and prescribed compression processing is applied to it by a processing circuit 40, then, it is written on a memory device 46. The luminance signal in which the compression processing is applied to plural channels can be obtained by selecting the signals of the plural channels sequentially by a channel selection circuit 32, and it is written on the memory device 46. A video signal consisting of the small screen of the plural channels can be obtained by reading out data written on the memory device 46. In such a case, a chrominance signal generation circuit 54 generates a chrominance signal based on a signal from a reference transmitter 52, and it is superimposed on the luminance signal at an adder circuit 58. Therefore, an arbitrary color can be added on a reproducing screen.
Patent JP-2001015239-A (JP)
Title: Rotary connector
Inventor: MATSUZAKI NOBUO
IPC: H01R35/04
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a rotary connector capable of generating smooth inversion at the inverting part of a flat cable and thereby allowing a moving body to make smooth movement. SOLUTION: A rotary connector is composed of a first 1 and a second housing 2, a plurality of flat cables 3 and 4 wound round inside an accommodation part 10 in the condition that the winding direction is inverted on the way and fixed to an outer cylinder 8 and an inner cylinder 9, and a plurality of openings 14 and 15 where the inverting parts 3a and 4a of the flat cables pass through, and a moving body 5 having a stationary column 13. The stationary column is furnished with projections 13c and 13d protruding from the periphery of the column into the openings, and a space is reserved between these projections 13c and 13d.
Patent JP-S5978364-A (JP)
Title: Toner for developing electrical latent image
Inventor: KAWABATA TOSHIYASU
IPC: G03G9/08
Filed: 1982-10-28
Abstract: PURPOSE:To obtain a sufficient electrostatic charge quantity of toner particles and eliminate variance in the electrostatic charge quantity among the toner particles by incorporating a specific compd. in a toner as an electrostatic charge control agent. CONSTITUTION:The compd. expressed by the formula I (R1, R2, R3, R4 are alkyl, aralkyl) or the formula II (R5, R6, R7 are alkyl, aralkyl) is incorporated as an electrostatic charge control agent in a toner for developing an electrical latent image. Said compd. is synthesized from, for example, sodium tetraphenylborate and a salt such as ammonium chloride having ammonium configuration in the formula I or the formula II. Such compd. is mixed with a binder resin and a coloring agent to prepare a toner, and the toner is used as a two-component developer together with an iron powder carrier. It is also possible to use the toner as a magnetic toner by melting and dispersing magnetite in said toner compound. If such electrostatic charge control agent is used, a sharp and stable copied image having no drop-out is obtd.
Patent JP-H0477119-A (JP)
Title: Generation information control system picture encoder
Inventor: MORIMATSU EIJI
IPC: H04N19/196
Filed: 1990-07-17
Abstract: PURPOSE:To transmit high-quality picture by calculating the buffer occupation amount when utilizing a constant encoding part for unit, processing time, and performing the feedback control of the generation information amount in the encoding part while utilizing the virtual buffer occupation amount. CONSTITUTION:In a buffer memory 2, an encoding data is written by writing pulse from an encoding part 1, and simultaneously, the data already written in the buffer memory 2 is successively outputted to a transmission path by the reading pulses from the transmission path. When the unit processing is finished, occupation amount X of the buffer memory 2 at the present point is calculated when the constant encoding part is utilized for the unit processing time by a calculation means 9, and the value X is supplied to a contact part 3 as the feedback control information of the generation information amount in the encoding part 1. By performing the feedback control of the generation information amount in the encoding part 1, the proper feedback control according to the volume of the generation information amount not influenced by the fluctuation of the processing time can be performed, and the high-quality picture transmission can be realized.
Patent JP-S6431136-A (JP)
Title: Controller for driving lens barrel of multifocus camera
Inventor: KAZAMI KAZUYUKI
IPC: G03B17/04
Filed: 1987-07-27
Abstract: PURPOSE:To prevent an undesirable photograph from taken by discriminating the position of a lens barrel by a position detection means at the time of detecting the completion of the loading of a battery by a loading operation detection means and driving the lens barrel to any position when the lens barrel does not exist in any one of plural stopping positions. CONSTITUTION:It is judged by detecting the state of a switch 4 whether or not the loading operation of the battery 1 is completed. It is judged from the detected result of the switches 5 and 6 what position the lens barrel 8 exists in, and it is decided whether or not the lens barrel 8 is in any position of plural previously specified positions. When the lens barrel 8 is in any specified position, the process is made to be completed. When the lens barrel 8 is not in the specified position, the lens barrel 8 is moved toward any one specified position which is previously decided. For example, the lens barrel 8 is moved so as to be set in a wide angle position. The processes are repeated until it is judged that it is moved to the specified position. Thus, the lens barrel is driven to the specified position and the undesirable photograph can be prevented from taken.
Patent JP-S6347029-A (JP)
Title: Multiaxis bit thread fastening device
Inventor: KATO HIROSHI
IPC: B23P19/06
Filed: 1986-08-13
Abstract: PURPOSE:To make nut runners themselves avoid interfering with each other even if an array pitch of bits is small as well as to aim at an economy cut in manufacturing cost, by making the number of nut runners less than that of bits, and transmitting thread fastening torque with selective connection. CONSTITUTION:Bits 4 are arrayed inside a bit holder 3, and a thread guide 10 and a suction plate 11 for a disc clamp 25 both are attached to the other end side. And, a connecting part 9 is installed in one end of each bit 4, and nut runners made so as to be further connectible. Each nut runner 13 is made to be fewer than an axial number of the bit 4, and it rotates at that point that it is connected to the connecting part 9, giving thread fastening torque to each bit 4, and at a point in time of separation, it is rotated around a bit bank at one pitch for indexing. With this constitution aforesaid, even in case of an array pitch of the thread 26 and the bit 4 being small, interference of nut runners themselves is avoidable, thus manufacturing cost is reducible.
Patent JP-H1136243-A (JP)
Title: Marker cone with indicator lamp
Inventor: KAMEI SUSUMU
IPC: E01F13/00
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a marker cone with an indicator lamp hardly moved at the time of a strong wind, capable of increasing the danger display function, and capable of reducing the danger of a theft. SOLUTION: This marker cone with an indicator lamp is provided with three or more indicator lamp members 3 having a long rod shape and a luminous function respectively, an upper structural body 1 connecting the upper sections of the indicator lamp members 3, and a lower structural body 2 connecting the lower sections of the indicator lamp members 3. The indicator lamp members 3 are arranged in the vertical direction to form voids 10 at the prescribed intervals in the horizontal peripheral direction, the upper sections of the indicator lamp members 3 and the upper structural body 1 are unremovably integrated, and the lower sections of the indicator lamp members 3 and the lower structural body 2 are unremovably integrated.  The wind pressure resistance area at the time of a strong wind is reduced, many danger display positions are available, and the theft of the indicator lamp members 3 can be prevented.
Patent JP-S5890146-A (JP)
Title: Optical cycle tester for dew condensation
Inventor: WATANABE YOUJI
IPC: G01N25/68
Filed: 1981-11-26
Abstract: PURPOSE:To perform a test under a high-precise condition, by a method wherein an electronic cooling element for heating or cooling a sample through a heat- transferring bottom plate of a test bath is located under the bottom plate, another electronic cooling element is situated to the side of the bath, and an ultraviolet lamps are positioned on the ceiling surface of the test bath. CONSTITUTION:If, in case an electronic cooling element 4 under a bottom plate 2 is cooled, air humidified by an ultrasonic system is fed to a test bath 1, dew is formed on a surface of a sample 3. The electronic cooling element 4 is then switched to heating, the humidified air is shut off, and an ultraviolet fluorescent lamp 7 is lighted. A cooling and a heating of the sample 3 can be freely regulated at a range of -10-+60 deg.C, and the temperature of the test bath 1 can be adjusted to a range of +10-+60 deg.C by cooling and heating an electronic cooling element 6 at a side. Finally, under a condition under which dew is formed on the surface of the sample 3, dew formation and ultraviolet irradiation  can also be performed simultaneously.
Patent JP-S5977818-A (JP)
Inventor: KAWAGOE FUMIHIRO
IPC: B02C18/18
Filed: 1982-10-26
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-H0920707-A (JP)
Title: Production of purified phenol
Inventor: YAMAMOTO SUSUMU
IPC: C07C37/74
Filed: 1995-06-30
Abstract: PURPOSE: To obtain purified phenol without inconvenience that the resin filled in the packed bed is partially broken or the packed bed becomes ununiform. CONSTITUTION: Phenol of <=1wt.% of water content is brought into contact with a packed bed filled with a gel-type strong acid ion-exchange resin with a cross-linking degree of 2-6%, then distilled to give this objective purified phenol. In this case, the ion-exchange resin has an average particle size of 0.2-2.0mm and the uniformity of the particle size distribution ranging from 1.0 to 1.4.