baber/WOPTO huggingface dataset:
Patent JP-H08292876-A (JP)
Title: Arithmetic unit
Inventor: NISHIKAWA JUNJI
IPC: G06F7/523
Filed: 1995-04-24
Abstract: PURPOSE: To perform two half-word-length multiplying operations at the same time in parallel at the same time by adding a multiplicand to a halfway result of a multiplier by a computing element according to the value of the multiplier by dividing them by half words, and shifting them independently by a shift means by the half words. CONSTITUTION: This arithmetic unit is equipped with computing elements ALU 30 and ALU 31 which can perform arithmetic by every two half words, a multiplicand register 11 which stores the multiplicand, a multiplier register 12 which has a function for storing and shifting the multiplier to the right, and a multiplier result register 10 of two-word length which stores the halfway result of multiplication. A shifter 20 shifts the outputs of the ALUs 30 and 31 to the right, selects a half-word-length bit shift at bit positions of every half word instead of a one-bit shift, and stores the shift result in the register 10.  In 1st mode, multiplication of one-word length is performed and in 2nd mode, the ALUs 30 and 31 are divided to perform addition by half words; and the shifter 20 shifts two words of every word by one bit and performing two multiplying operations of half-word length in parallel.
Patent JP-H06310591-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OKA NAOMASA
IPC: H01L21/76
Filed: 1993-04-23
Abstract: PURPOSE:To reduce leakage currents stationarily flowing from VDD to VSS while preventing a crosstalk between elements and an adverse effect by mutual noises by isolating a well region by a silicon oxide film from the surface and rear of a substrate. CONSTITUTION:An N-type silicon substrate 18 is thermally oxidized, and a silicon oxide film 19 is formed. The N-type silicon substrate 18 is etched in an anisotropic manner from the rear of a substrate, and a trench 18a is made to reach the rear of a silicon oxide thick film 22 formed onto the surface of the substrate. A silicon oxide film 24 is deposited on the rear of the N-type silicon substrate 18 through a CVD method as a protective film. Consequently, two electrically isolated regions are shaped onto the N-type silicon substrate 18 by the silicon oxide thick film 22 formed onto the surface of the substrate and the silicon oxide film 24 shaped into the trench 18a and brought into contact with the silicon oxide thick film 22. Accordingly, leakage currents between a D-type well region 29 and an N-type well region 30 can be reduced.
Patent JP-H11279015-A (JP)
Title: Plant growth promoter
Inventor: FURUYA HIROMITSU
IPC: A01N63/04
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a plant growth promoter having a plant growth promotive action, disease control action and no harmful effect on the environment and ecosystem and useful as a harmless microbial material by making the promotor include fungi belonging to the genus Trichoderma. SOLUTION: This promoter is obtained by including fungi belonging to the genus Trichoderma preferably those being in sporulation (e.g. Trichoderma aureoviride IFO 31932) and preferably soil. This promoter has a pest control action for diseases especially caused by pathogenic fungi belonging to pythium family or saprolegnia family (especially fungi belonging to the genus Pythium, Saprolegnia or Aphanomyces) especially damping-off of plants (corn, sweet potatoes, beet, Hibiscus Manihot, grass or the like). The does of the promoter is preferably 10-10<11> CfU (colony forming unit) fungi belonging to the genus Trichoderma based on 100 g culture soil.
Patent JP-S58216423-A (JP)
Title: Etching end detecting apparatus
Inventor: KAMIMURA TAKASHI
IPC: H01L21/302
Filed: 1982-06-10
Abstract: PURPOSE:To detect etching end on the online basis by obtaining individual light emitting intensities while eliminating noise component from spectro-photometer waveform of each wafer. CONSTITUTION:The respective plasma discharge beams 40 are condensed by a condenser lens 10B and cyclicly fetched to a spectrometer 11 for the L-sheet of wafers on the etching electrode 20 by rotating a rotating mirror 10A of a beam collector 10 by driving a beam collecting driver 19 with clock pulse (b) sent from a clock generator 17. A timing circuit 18 generates timing pulse synchronized with the clock pulse (b). An A/D converter 15 which is driven by each pulse converts a holding value of sample hold circuit 14 to a digital value and sequentially outputs each digital value. Respective digital values are sequentially fetched to a digital arithmetic processing circuit 16 with each conversion end signal END and are transferred and stored in the memory circuit. The average value of specified number of continuous digital values is obtained by the specified calculation on the time series basis for each wafer. Moreover, an average part is judged for respective wafers from the fact that a difference of continuous average values becomes lower than the specified value and such part is considered as the etching end point.
Patent JP-H02277657-A (JP)
Title: Image signal processing method
Inventor: KOMIYAMA KIYOSHI
IPC: B41J2/355
Filed: 1989-04-20
Abstract: PURPOSE:To enable an image of a required magnification to be effected by a method wherein an analog image signal is converted to a digital image signal, and is stored and held for a while, and the stored digital image signal is joined by the held same digital image signal to be stored. CONSTITUTION:When a trigger signal DIN for read is supplied to an image sensor 21, an analog image signal V1 is obtained. This signal V1 is converted to a digital image signal V2 with an A/D converter 22. When recording of 1 to 1 is performed, a selector 23 is switched to a contact (a) side and after ending shift operation of 1 to 1 with a register 24, is switched from the contact (a) to a contact (b). Consequently the register 24 performs shift operation again, and supplies its output to a memory circuit 25. Therefore, one pixel content analog image signal V1 is digitalized, is multiplied also two times, and that digital image signal is stored in the memory circuit 25. Therefore, by dividing a thermal head by reading that, magnified recording can be performed.
Patent JP-S59223444-A (JP)
Title: Electrophotographic sensitive body
Inventor: FUKUDA YUZURU
IPC: G03G5/147
Filed: 1983-06-03
Abstract: PURPOSE:To provide a photosensitive body for electrophotography of an all environment type of which the electrostatic charging characteristic is unaffected by the change in the atmosphere of external environment by using a material formed by drying and curing a soln. contg. a zirconium complex for the surface layer of a photoconductive layer consisting essentially of amorphous silicon. CONSTITUTION:The construction of a photosensitive body for electrophotography consists of a surface layer 1 consisting of a material formed by drying and curing a soln. contg. a zirconium complex, a photoconductive layer 2 consisting essentially of amorphous silicon and a conductive base plate 3. The surface layer 1 plays the role not only as a charge blocking layer which blocks the injection of the charge from the surface part of the layer 2 to the inside in the stage of an electrostatic charging treatment but also as a layer for preventing the direct contact or absorption of the molecular seeds existing generally in the environmental atmosphere with or on the surface of the photoconductive layer and further preventing desorption of film constituting atoms of hydrogen, etc. contained in the photoconductive layer consisting of amorphous silicon which prevents the desorption of such film constituting elements from the inside of the photoconductive layer.
Patent JP-S62254450-A (JP)
Title: Insulated substrate and manufacture thereof
Inventor: ANDO YASUNORI
IPC: H01L23/14
Filed: 1986-04-28
Abstract: PURPOSE:To enhance the electric insulating property of the title insulated substrate by a method wherein a ceramic layer having electric insulating property is formed on a metal substrate, and a mixed layer consisting of the constituent substance of both materials abovementioned is formed in the vicinity of the interface of the two materials. CONSTITUTION:A metal substrate 4 is attached to a holder 30, they are placed in a vacuum container, and the source of evaporation 32 and an ion source 38 are arranged facing to the metal substrate 4. An evaporating material 34 is vaporized by heating with the source of evaporation 32, and the vapor-deposition substance 36 is vapordeposited on the metal substrate 4. Gas G is ionized by the ion source 38, and ions 40 are accelerated and projected to the metal substrate 4. The type of a vapor-deposition substance 36 and ions 40 are selected in accordance with the type of the ceramic layer to be formed on the metal substrate 4. When the ceramic layer is BN, boron is used as the vapor-deposition substance 36, and nitrogen ions are used as the ions 40. Also, in the case of AlN, aluminum and nitrogen ions are used. Besides, in the case of BP, boron and phosphorus ions are used. In the case of diamond, the combination of carbon and carbon ions is used. As a result, the insulated substrate having excellent electric insulating property, heat conductivity, reliability, economic efficiency and the like can be obtained.
Patent JP-S57212763-A (JP)
Title: Cathode-ray tube for light source
Inventor: KOBAYASHI HIROO
IPC: H01J63/06
Filed: 1981-06-22
Abstract: PURPOSE:To enable the optimal sight distance of a giant display to be widely decreased, as well as reduce the color shift and improve the contrast of the display by providing two divided fluorescent surfaces having different luminous colors on the inner wall of a face part made of glass containing neodymium oxide. CONSTITUTION:The symbols 24a and 24b represent electron guns irradiating non- focusing electron beams 25a and 25b, which correspond to fluorescent surfaces 23a and 23b and have a broadening angle (theta2). The surfaces 23a and 23b are constituted from a combination of two kinds of fluorescent surfaces having different original colors such as a combination 27 given by combining a red emitting fluorescent surface (R) with a green emitting fluorescent surface (G), and a combination 28 given by combining a blue emitting fluorescent surface (B) with a green emitting fluorescent surface (G). Therefore, when a picture screen for a giant display is formed by arranging combinations 27 and 28 in such a manner as illustrated in the figure, the optimal sight distance of the display is reduced almost to half since unit luminous screens are small and adjacent. On the other hand, since a face part 22 of a vacuum encircling case 21, on which the surfaces 23a and 23b are formed, is prepared from glass containing 3- 10wt% of Nd2O3, a wavelength selectivity is given to the screen. As the result, the contrast of the luminous color is increased, and a clear image is realized.
Patent JP-H07306387-A (JP)
Title: Lens for light shielding
Inventor: KITO MIKIO
IPC: G02C7/10
Filed: 1994-05-12
Abstract: PURPOSE:To provide a lens for light shielding which prevents reduction in light quantity for visibility, is improved in contrast sensitivity, is capable of relieving a dazzlement and is particularly suitable for use in the nighttime. CONSTITUTION:The lens for light shielding formed by dyeing a synthetic resin lens is dyed by an yellow dispersion dye of which the absorption peak wavelength is 390 to 410nm, the spectral transmittance at this absorption peak wavelength is 0 to 70% and the spectral absorption coefft. at the absorption peak wavelength is 2X10<3> at 20 deg.C. The main wavelength when the reference light source for measurement stipulated by JIS-Z-8701 is defined as C is specified to 565 to 575nm, the stimulation purity to 1 to 40% and further, the visibility transmittance is specified to >=60% and the spectral characteristics in a range of 500 to 650nm is made neutral. The short wavelength side in a wavelength region of 400 to 500nm is more extinguished than the long wavelength side.
Patent JP-S5432722-A (JP)
Title: On-load tap changer
Inventor: KUMAGAI TAKEO
IPC: H01H33/66
Filed: 1977-08-18
Abstract: PURPOSE: To reduce load torque during switching and to reduce fluctuation of switching speed, when opening or closing switch in eash phase in predetermined sequence by means of cam, by shifting functioning point of cam slightly for each phase. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63264366-A (JP)
Title: Data output control apparatus
Inventor: YASUHARA HIDEAKI
IPC: B41J5/44
Filed: 1987-04-22
Abstract: PURPOSE:To omit the transmission of a character pattern from a character generator to a CPU, by directly taking the character pattern outputted to a bus over in synchronous relation to the control signal supplied by the CPU in order to generate the character pattern to apply rotary processing thereto. CONSTITUTION:A CPU 11 outputs the address signal ADR corresponding to the character code to be subjected to printing output to the address part of a bus 13 at first. Continuously, the character pattern shown by DATA as an example is read from a character generator 2 by the reading order of the CPU 11 to be outputted to the data part of the bus 13. The reading order on a control signal wire C1 is also supplied to one of input terminals of a two-output OR gate 16. At each time which the reading order is outputted to the control signal wire C1, a writing order is outputted even to a control signal wire C3 connected to a character rotating circuit 14 from the output terminal of the two-output OR gate 16 and the character pattern on the bus 13 is directly read by the character rotating circuit 14 without passing through the CPU 11.
Patent JP-S5436651-A (JP)
Title: Heat transmitting particle in heat exchanger
Inventor: KOHAMA HIROYUKI
IPC: F28F23/00
Filed: 1977-08-17
Abstract: PURPOSE: To improve heat exchange efficiency in such a way that particle forming a filling layer is formed by a metal material which is good in the heat transmissibility and soft in a heat exchanger composed of heat pipes and movable filling layer and its shape is made into hexahedron bulging outward. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63266686-A (JP)
Title: Synchronizing device
Inventor: FUJII YASUHIKO
IPC: G11B27/28
Filed: 1987-04-22
Abstract: PURPOSE:To prevent the slip of a sampling frequency by generating and outputting a second video synchronizing signal, which synchronizes with a first video synchronizing signal and has a different frame frequency, and a second time code, which synchronizes with this signal and coincides with a first time code at a real time, from the first video synchronizing signal and the first time code synchronizing with this. CONSTITUTION:A first means generates a frame synchronizing pulse P1 having the same frequency as the frame frequency of the second video synchronizing signal, from the first video synchronizing signal S1, and generates and outputs the second video synchronizing signal S2 based on the said frame synchronizing pulse P1. Accordingly, the second video synchronizing signal S2, generated and outputted in/from the first means, has the different frame frequency, but synchronizes with the first video synchronizing signal S1. A second means, responding to the frame synchronizing pulse P1, generates and outputs the second time code TC2 from the first time code TC1. Thus, the second time code TC2, generated and outputted in/from the second means, synchronizes with the second video synchronizing signal S2, and coincides with the first time code TC1 at the real time, and prevents the sampling frequency from slipping out from a regular frequency.
Patent JP-S60244073-A (JP)
Title: Manufacture of nonvolatile semiconductor memory device
Inventor: MORITA SHIGERU
IPC: H01L29/792
Filed: 1984-05-17
Abstract: PURPOSE:To contrive to maintain writing and erasing voltage at a low level by forming an impurity diffusion layer having specific impurity concentration to the exposed section of a substrate and shaping a thin silicon oxide film and a floating gate electrode on the impurity diffusion layer. CONSTITUTION:A gate oxide film 17 is formed in an element region in a first conduction type silicon substrate 11 isolated by a field oxide film 15, a part of the gate oxide film 17 is removed, an impurity diffusion layer 19 having surface impurity concentration within the range 5X10<20>cm<3>-1X10<13>cm<3> is shaped on the exposed section 11 of the substrate, while a thin silicon oxide film 20 is formed on the diffusion layer 19 through thermal oxidation, and a floating gate electrode 21 is shaped on the oxide film 20. Barrier height is lowered largely, and an EEPROM cell using the SiO2 thin-film 20 as a gate oxide film can inject electrons into the floating gate electrode and extract electrons therefrom at low writing/erasing voltage.
Patent JP-H04227219-A (JP)
Title: Liquid-feeding device
Inventor: ROBAATO ERU SUTAINAA
IPC: A47K5/12
Filed: 1991-05-01
Abstract: PURPOSE: To secure an administration quantity even if it is repeatedly used by forming a passage on which a filter can permeate air and into which air is sent when liquid is pulled out of a housing chamber, and constituting so as to have an opening to form a passage to a valve member but not to permeate liquid. CONSTITUTION: A check valve aggregation 122 has a valve film body 140 and a filter, and when a delivery aggregation 30 is assembled in a cartridge, a filter 142 almost fills an inlet housing chamber 133 between an outlet of a housing chamber and the valve film body 140. The filter also presents the large surface area of an outlet of a liquid housing chamber 90, and is continuously put in a wet condition since it is positioned so as to contact with liquid, and a hole 146 of the filter 142 is positioned so as to be adjusted to a slit 141 of the valve film body, and forms a liquid supply passage.  This air passage communicates the housing chamber 90 and a cylindrical collar 123 with the liquid housing chamber 90 through screws 114 and 152, a vacant area 160 and the filter 142, and the check valve aggregation 122 is installed, and controls a flow of liquid between an outlet of the housing chamber 90 and the inlet housing chamber 133.
Patent JP-S581764-A (JP)
Title: Aqueous marking ink and its preparation
Inventor: CHIBA MASAHIRO
IPC: C09D11/10
Filed: 1981-06-26
Abstract: PURPOSE:To prepare a marking ink excellent in durability, water resistance and storage stability, by mixing an aqueous soln. of a colorant contg. a specified compd., neutralized acidic resin and a solvent mixture. CONSTITUTION:The ink is prepared by mixing (A) a neutralization product of an acidic resin with an iodine value of 30-400 and an acid value of 30-200 (e.g. alkyd resin), (B) a mixed soln. of 50-99wt% water and 1-50wt% 1-4C primary alcohol and/or ethylene glycol monoalkyl (1-4C) ether and (C) an aqueous soln. of colorant in which a compd. selected from organic acid salts, chlorides, sulfates, nitrates and acetylacetonate of Co, Mn and Pb (e.g. cobalt naphthenate) has been dissolved or dispersed in an amount of 0.01-10wt% of (A), and adjusting the pH of the mixt. to 9 or higher.
Patent JP-S5724017-A (JP)
Title: Magnetic resistance effect type magnetic head
Inventor: NAGAKI TAKEHIRO
IPC: G11B5/39
Filed: 1980-07-21
Abstract: PURPOSE:To obtain a wear-resistant magnetic head that has a wide linearity plus a reduced Barkhausen noise and thermal effect, by forming a thin film of a magnetic anisotropic Ni-Co alloy onto a sapphire single crystal substrate. CONSTITUTION:A thin film of an alloy of 90Ni-10Co-30Ni-70Co is coated at >=250 deg.C onto a plate type substrate 4 cut out of a single crystal of sapphire so as to secure a main face especially of a face R (-110-2) or face A (11-20) having a >=45 deg. angle to a face C (orthogonal to axis c). Thus an MRE element part 5 is formed. A terminal part is formed with a conductive layer 6 on the extended line of both ends of the part 5. A DC power source S is connected to the area between the terminals via a resistance R to be used as an output extracting terminal. Then a bias magnetic field H is applied in the direction along the surface of the film 5 and orthogonal to the current I. In such way, a wide linearity is obtained with a wear resistance plus a reduced Barkhausen noise and thermal effect respectively for a magnetic head.
Patent JP-H07303833-A (JP)
Title: Packing for biological deodorizing apparatus, and biological deodorizing apparatus
Inventor: MINAMI TAKESHI
IPC: B01D53/81
Filed: 1994-05-13
Abstract: PURPOSE:To obtain a packing which has adequate durability as well as a good property for microorganisms to be deposited on it and is effective in dispersion treatment with microorganisms by using a bulky molded article of water absorbent synthetic fibers as a packing for a biological deodoriznng apparatus. CONSTITUTION:A bulky molded article of water absorbent synthetic fibers is used as a packing for a biological deodorizing apparatus. For example, hydrophobic synthetic fibers such as polyvinylidene chloride fibers are immersed in a coagulation bath of polyvinyl alcohol, etc., to be coated with polyvinyl alcohol. The fibers, after being heat-treated, are converted into water absorbent synthetic fibers by the treatment, which makes the fibers hydrophilic, such as the formation of formal groups. In this way, the fibers have good properties in terms of specific surface area, porosity, etc., and improve in strength against load and resistance against biodegradation and W decomposition due to an acid.
Patent JP-S59224665-A (JP)
Title: Preparation of natural seasoning
Inventor: NISHIKAWA FUMIO
IPC: A23L27/21
Filed: 1983-06-02
Abstract: PURPOSE:To obtain a natural seasoning having strong seasoning power and flavor, in high yield, by finely crushing fresh fish and shellfish, adding water and salt thereto, adjusting the pH of the mixture, decomposing and ripening the proteins, etc. with an autodigestion enzyme, extracting with hot water, and desalting and concentrating by reverse osmosis. CONSTITUTION:Preferably the meat, guts, bones and crust of fresh animals, fish, shellfish, or crustaceans are crushed to particles of 2-3mm<3>, added with 20% of salt etc. based on the raw material, added with 10-100% of water, subjected to the pH adjustment, optionally added with a proteinase, and subjected to the enzymatic decomposition of the proteins and lipids by the autodigestion enzyme contained in the muscle and guts. After aging the product at 6.5-7.5 pH and 30-40 deg.C for 7-30 days, it is heated at 95-100 deg.C for 5-30 minutes to deactivate the enzyme, and at the same time, extracted with hot water and desalted and concentrated by reverse osmosis. The objective natural seasoning can be prepared by concentrating and decoloring the product.